docs: update generated docs (#981)

diff --git a/docs/dyn/adexchangebuyer2_v2beta1.accounts.finalizedProposals.html b/docs/dyn/adexchangebuyer2_v2beta1.accounts.finalizedProposals.html
index 57874b7..764286e 100644
--- a/docs/dyn/adexchangebuyer2_v2beta1.accounts.finalizedProposals.html
+++ b/docs/dyn/adexchangebuyer2_v2beta1.accounts.finalizedProposals.html
@@ -75,14 +75,14 @@
 <h1><a href="adexchangebuyer2_v2beta1.html">Ad Exchange Buyer API II</a> . <a href="adexchangebuyer2_v2beta1.accounts.html">accounts</a> . <a href="adexchangebuyer2_v2beta1.accounts.finalizedProposals.html">finalizedProposals</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#list">list(accountId, pageSize=None, pageToken=None, filterSyntax=None, filter=None, x__xgafv=None)</a></code></p>
+  <code><a href="#list">list(accountId, pageSize=None, filter=None, filterSyntax=None, pageToken=None, x__xgafv=None)</a></code></p>
 <p class="firstline">List finalized proposals, regardless if a proposal is being renegotiated.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="list">list(accountId, pageSize=None, pageToken=None, filterSyntax=None, filter=None, x__xgafv=None)</code>
+    <code class="details" id="list">list(accountId, pageSize=None, filter=None, filterSyntax=None, pageToken=None, x__xgafv=None)</code>
   <pre>List finalized proposals, regardless if a proposal is being renegotiated.
 A filter expression (PQL query) may be specified to filter the results.
 The notes will not be returned.
@@ -91,13 +91,13 @@
   accountId: string, Account ID of the buyer. (required)
   pageSize: integer, Requested page size. The server may return fewer results than requested.
 If unspecified, the server will pick an appropriate default.
-  pageToken: string, The page token as returned from ListProposalsResponse.
-  filterSyntax: string, Syntax the filter is written in. Current implementation defaults to PQL
-but in the future it will be LIST_FILTER.
   filter: string, An optional PQL filter query used to query for proposals.
 
 Nested repeated fields, such as proposal.deals.targetingCriterion,
 cannot be filtered.
+  filterSyntax: string, Syntax the filter is written in. Current implementation defaults to PQL
+but in the future it will be LIST_FILTER.
+  pageToken: string, The page token as returned from ListProposalsResponse.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -119,373 +119,48 @@
           # Auction or Preferred Deals deals through the API.
           #
           # Fields are updatable unless noted otherwise.
-        &quot;proposalRevision&quot;: &quot;A String&quot;, # Output only. The revision number for the proposal.
-            # Each update to the proposal or the deal causes the proposal revision number
-            # to auto-increment. The buyer keeps track of the last revision number they
-            # know of and pass it in when making an update. If the head revision number
-            # on the server has since incremented, then an ABORTED error is returned
-            # during the update operation to let the buyer know that a subsequent update
-            # was made.
-        &quot;originatorRole&quot;: &quot;A String&quot;, # Output only. Indicates whether the buyer/seller created the proposal.
+        &quot;notes&quot;: [ # Output only. The notes associated with this proposal.
+          { # A proposal may be associated to several notes.
+            &quot;createTime&quot;: &quot;A String&quot;, # Output only. The timestamp for when this note was created.
+            &quot;noteId&quot;: &quot;A String&quot;, # Output only. The unique ID for the note.
+            &quot;proposalRevision&quot;: &quot;A String&quot;, # Output only. The revision number of the proposal when the note is created.
+            &quot;creatorRole&quot;: &quot;A String&quot;, # Output only. The role of the person (buyer/seller) creating the note.
+            &quot;note&quot;: &quot;A String&quot;, # The actual note to attach.
+                # (max-length: 1024 unicode code units)
+                #
+                # Note: This field may be set only when creating the resource. Modifying
+                # this field while updating the resource will result in an error.
+          },
+        ],
+        &quot;sellerContacts&quot;: [ # Output only. Contact information for the seller.
+          { # Contains information on how a buyer or seller can be reached.
+            &quot;name&quot;: &quot;A String&quot;, # The name of the contact.
+            &quot;email&quot;: &quot;A String&quot;, # Email address for the contact.
+          },
+        ],
         &quot;deals&quot;: [ # The deals associated with this proposal. For Private Auction proposals
             # (whose deals have NonGuaranteedAuctionTerms), there will only be one deal.
           { # A deal represents a segment of inventory for displaying ads on.
               # A proposal can contain multiple deals. A deal contains the terms and
               # targeting information that is used for serving.
-            &quot;dealId&quot;: &quot;A String&quot;, # Output only. A unique deal ID for the deal (server-assigned).
-            &quot;isSetupComplete&quot;: True or False, # Output only. True, if the buyside inventory setup is complete for this
-                # deal.
-            &quot;createTime&quot;: &quot;A String&quot;, # Output only. The time of the deal creation.
-            &quot;programmaticCreativeSource&quot;: &quot;A String&quot;, # Output only. Specifies the creative source for programmatic deals.
-                # PUBLISHER means creative is provided by seller and ADVERTISER means
-                # creative is provided by buyer.
-            &quot;targetingCriterion&quot;: [ # The shared targeting visible to buyers and sellers. Each shared
-                # targeting entity is AND&#x27;d together.
-              { # Advertisers can target different attributes of an ad slot. For example,
-                  # they can choose to show ads only if the user is in the U.S. Such
-                  # targeting criteria can be specified as part of Shared Targeting.
-                &quot;exclusions&quot;: [ # The list of values to exclude from targeting. Each value is AND&#x27;d
-                    # together.
-                  { # A polymorphic targeting value used as part of Shared Targeting.
-                    &quot;dayPartTargetingValue&quot;: { # Specifies the day part targeting criteria. # The daypart targeting to include / exclude.
-                        # Filled in when the key is GOOG_DAYPART_TARGETING.
-                        # The definition of this targeting is derived from the structure
-                        # used by Ad Manager.
-                      &quot;timeZoneType&quot;: &quot;A String&quot;, # The timezone to use for interpreting the day part targeting.
-                      &quot;dayParts&quot;: [ # A list of day part targeting criterion.
-                        { # Daypart targeting message that specifies if the ad can be shown
-                            # only during certain parts of a day/week.
-                          &quot;endTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The ending time of the day for the ad to show (minute level
-                              # granularity). The end time is exclusive. This field is not available
-                              # for filtering in PQL queries.
-                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
-                              # types are google.type.Date and `google.protobuf.Timestamp`.
-                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
-                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
-                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
-                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
-                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
-                                # allow the value 60 if it allows leap-seconds.
-                          },
-                          &quot;startTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The starting time of day for the ad to show (minute level granularity).
-                              # The start time is inclusive.
-                              # This field is not available for filtering in PQL queries.
-                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
-                              # types are google.type.Date and `google.protobuf.Timestamp`.
-                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
-                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
-                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
-                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
-                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
-                                # allow the value 60 if it allows leap-seconds.
-                          },
-                          &quot;dayOfWeek&quot;: &quot;A String&quot;, # The day of the week to target. If unspecified, applicable to all days.
-                        },
-                      ],
-                    },
-                    &quot;longValue&quot;: &quot;A String&quot;, # The long value to include/exclude.
-                    &quot;creativeSizeValue&quot;: { # Specifies the size of the creative. # The creative size value to include/exclude.
-                        # Filled in when key = GOOG_CREATIVE_SIZE
-                      &quot;nativeTemplate&quot;: &quot;A String&quot;, # Output only. The native template for this creative. It will have a value
-                          # only if creative_size_type = CreativeSizeType.NATIVE.
-                      &quot;size&quot;: { # Message depicting the size of the creative. The units of width and # For regular or video creative size type, specifies the size
-                          # of the creative
-                          # height depend on the type of the targeting.
-                        &quot;width&quot;: 42, # The width of the creative
-                        &quot;height&quot;: 42, # The height of the creative.
-                      },
-                      &quot;creativeSizeType&quot;: &quot;A String&quot;, # The creative size type.
-                      &quot;allowedFormats&quot;: [ # What formats are allowed by the publisher.
-                          # If this repeated field is empty then all formats are allowed.
-                          # For example, if this field contains AllowedFormatType.AUDIO then the
-                          # publisher only allows an audio ad (without any video).
-                        &quot;A String&quot;,
-                      ],
-                      &quot;skippableAdType&quot;: &quot;A String&quot;, # The type of skippable ad for this creative. It will have a value only if
-                          # creative_size_type = CreativeSizeType.VIDEO.
-                      &quot;companionSizes&quot;: [ # For video creatives specifies the sizes of companion ads (if present).
-                          # Companion sizes may be filled in only when creative_size_type = VIDEO
-                        { # Message depicting the size of the creative. The units of width and
-                            # height depend on the type of the targeting.
-                          &quot;width&quot;: 42, # The width of the creative
-                          &quot;height&quot;: 42, # The height of the creative.
-                        },
-                      ],
-                    },
-                    &quot;stringValue&quot;: &quot;A String&quot;, # The string value to include/exclude.
-                  },
-                ],
-                &quot;inclusions&quot;: [ # The list of value to include as part of the targeting. Each value is OR&#x27;d
-                    # together.
-                  { # A polymorphic targeting value used as part of Shared Targeting.
-                    &quot;dayPartTargetingValue&quot;: { # Specifies the day part targeting criteria. # The daypart targeting to include / exclude.
-                        # Filled in when the key is GOOG_DAYPART_TARGETING.
-                        # The definition of this targeting is derived from the structure
-                        # used by Ad Manager.
-                      &quot;timeZoneType&quot;: &quot;A String&quot;, # The timezone to use for interpreting the day part targeting.
-                      &quot;dayParts&quot;: [ # A list of day part targeting criterion.
-                        { # Daypart targeting message that specifies if the ad can be shown
-                            # only during certain parts of a day/week.
-                          &quot;endTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The ending time of the day for the ad to show (minute level
-                              # granularity). The end time is exclusive. This field is not available
-                              # for filtering in PQL queries.
-                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
-                              # types are google.type.Date and `google.protobuf.Timestamp`.
-                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
-                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
-                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
-                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
-                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
-                                # allow the value 60 if it allows leap-seconds.
-                          },
-                          &quot;startTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The starting time of day for the ad to show (minute level granularity).
-                              # The start time is inclusive.
-                              # This field is not available for filtering in PQL queries.
-                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
-                              # types are google.type.Date and `google.protobuf.Timestamp`.
-                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
-                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
-                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
-                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
-                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
-                                # allow the value 60 if it allows leap-seconds.
-                          },
-                          &quot;dayOfWeek&quot;: &quot;A String&quot;, # The day of the week to target. If unspecified, applicable to all days.
-                        },
-                      ],
-                    },
-                    &quot;longValue&quot;: &quot;A String&quot;, # The long value to include/exclude.
-                    &quot;creativeSizeValue&quot;: { # Specifies the size of the creative. # The creative size value to include/exclude.
-                        # Filled in when key = GOOG_CREATIVE_SIZE
-                      &quot;nativeTemplate&quot;: &quot;A String&quot;, # Output only. The native template for this creative. It will have a value
-                          # only if creative_size_type = CreativeSizeType.NATIVE.
-                      &quot;size&quot;: { # Message depicting the size of the creative. The units of width and # For regular or video creative size type, specifies the size
-                          # of the creative
-                          # height depend on the type of the targeting.
-                        &quot;width&quot;: 42, # The width of the creative
-                        &quot;height&quot;: 42, # The height of the creative.
-                      },
-                      &quot;creativeSizeType&quot;: &quot;A String&quot;, # The creative size type.
-                      &quot;allowedFormats&quot;: [ # What formats are allowed by the publisher.
-                          # If this repeated field is empty then all formats are allowed.
-                          # For example, if this field contains AllowedFormatType.AUDIO then the
-                          # publisher only allows an audio ad (without any video).
-                        &quot;A String&quot;,
-                      ],
-                      &quot;skippableAdType&quot;: &quot;A String&quot;, # The type of skippable ad for this creative. It will have a value only if
-                          # creative_size_type = CreativeSizeType.VIDEO.
-                      &quot;companionSizes&quot;: [ # For video creatives specifies the sizes of companion ads (if present).
-                          # Companion sizes may be filled in only when creative_size_type = VIDEO
-                        { # Message depicting the size of the creative. The units of width and
-                            # height depend on the type of the targeting.
-                          &quot;width&quot;: 42, # The width of the creative
-                          &quot;height&quot;: 42, # The height of the creative.
-                        },
-                      ],
-                    },
-                    &quot;stringValue&quot;: &quot;A String&quot;, # The string value to include/exclude.
-                  },
-                ],
-                &quot;key&quot;: &quot;A String&quot;, # The key representing the shared targeting criterion.
-                    # Targeting criteria defined by Google ad servers will begin with GOOG_.
-                    # Third parties may define their own keys.
-                    # A list of permissible keys along with the acceptable values will be
-                    # provided as part of the external documentation.
-              },
-            ],
-            &quot;creativeRestrictions&quot;: { # Represents creative restrictions associated to Programmatic Guaranteed/ # Output only. Restricitions about the creatives associated with the deal
-                # (i.e., size) This is available for Programmatic Guaranteed/Preferred Deals
-                # in Ad Manager.
-                # Preferred Deal in Ad Manager.
-                # This doesn&#x27;t apply to Private Auction and AdX Preferred Deals.
-              &quot;skippableAdType&quot;: &quot;A String&quot;, # Skippable video ads allow viewers to skip ads after 5 seconds.
-              &quot;creativeFormat&quot;: &quot;A String&quot;, # The format of the environment that the creatives will be displayed in.
-              &quot;creativeSpecifications&quot;: [
-                { # Represents information for a creative that is associated with a Programmatic
-                    # Guaranteed/Preferred Deal in Ad Manager.
-                  &quot;creativeSize&quot;: { # Represents size of a single ad slot, or a creative. # The size of the creative.
-                    &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
-                        # This field will be present only when size type is `PIXEL`.
-                    &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
-                        # This field will be present only when size type is `PIXEL`.
-                    &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
-                  },
-                  &quot;creativeCompanionSizes&quot;: [ # Companion sizes may be filled in only when this is a video creative.
-                    { # Represents size of a single ad slot, or a creative.
-                      &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
-                          # This field will be present only when size type is `PIXEL`.
-                      &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
-                          # This field will be present only when size type is `PIXEL`.
-                      &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
-                    },
-                  ],
-                },
-              ],
-            },
-            &quot;dealServingMetadata&quot;: { # Message captures metadata about the serving status of a deal. # Output only. Metadata about the serving status of this deal.
-              &quot;dealPauseStatus&quot;: { # Tracks which parties (if any) have paused a deal. # Output only. Tracks which parties (if any) have paused a deal.
-                  # The deal is considered paused if either hasBuyerPaused or
-                  # hasSellPaused is true.
-                &quot;firstPausedBy&quot;: &quot;A String&quot;, # The role of the person who first paused this deal.
-                &quot;hasBuyerPaused&quot;: True or False, # True, if the buyer has paused the deal unilaterally.
-                &quot;buyerPauseReason&quot;: &quot;A String&quot;, # The buyer&#x27;s reason for pausing, if the buyer paused the deal.
-                &quot;sellerPauseReason&quot;: &quot;A String&quot;, # The seller&#x27;s reason for pausing, if the seller paused the deal.
-                &quot;hasSellerPaused&quot;: True or False, # True, if the seller has paused the deal unilaterally.
-              },
-            },
-            &quot;dealTerms&quot;: { # The deal terms specify the details of a Product/deal. They specify things # The negotiable terms of the deal.
-                # like price per buyer, the type of pricing model (e.g., fixed price, auction)
-                # and expected impressions from the publisher.
-              &quot;guaranteedFixedPriceTerms&quot;: { # Terms for Programmatic Guaranteed Deals. # The terms for guaranteed fixed price deals.
-                &quot;guaranteedLooks&quot;: &quot;A String&quot;, # Count of guaranteed looks. Required for deal, optional for product.
-                &quot;guaranteedImpressions&quot;: &quot;A String&quot;, # Guaranteed impressions as a percentage. This is the percentage
-                    # of guaranteed looks that the buyer is guaranteeing to buy.
-                &quot;minimumDailyLooks&quot;: &quot;A String&quot;, # Daily minimum looks for CPD deal types.
-                &quot;fixedPrices&quot;: [ # Fixed price for the specified buyer.
-                  { # Used to specify pricing rules for buyers/advertisers. Each PricePerBuyer in
-                      # a product can become 0 or 1 deals. To check if there is a PricePerBuyer for
-                      # a particular buyer or buyer/advertiser pair, we look for the most specific
-                      # matching rule - we first look for a rule matching the buyer and advertiser,
-                      # next a rule with the buyer but an empty advertiser list, and otherwise look
-                      # for a matching rule where no buyer is set.
-                    &quot;advertiserIds&quot;: [ # The list of advertisers for this price when associated with this buyer.
-                        # If empty, all advertisers with this buyer pay this price.
-                      &quot;A String&quot;,
-                    ],
-                    &quot;price&quot;: { # Represents a price and a pricing type for a product / deal. # The specified price.
-                      &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
-                      &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
-                        &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
-                            # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
-                        &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
-                            # The value must be between -999,999,999 and +999,999,999 inclusive.
-                            # If `units` is positive, `nanos` must be positive or zero.
-                            # If `units` is zero, `nanos` can be positive, zero, or negative.
-                            # If `units` is negative, `nanos` must be negative or zero.
-                            # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
-                        &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
-                      },
-                    },
-                    &quot;buyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # The buyer who will pay this price. If unset, all buyers can pay this price
-                        # (if the
-                        # advertisers match, and there&#x27;s no more specific rule matching the buyer).
-                        # Authorized Buyers account ID.
-                      &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
-                    },
-                  },
-                ],
-              },
-              &quot;description&quot;: &quot;A String&quot;, # Publisher provided description for the terms.
-              &quot;sellerTimeZone&quot;: &quot;A String&quot;, # The time zone name. For deals with Cost Per Day billing, defines the
-                  # time zone used to mark the boundaries of a day. It should be an
-                  # IANA TZ name, such as &quot;America/Los_Angeles&quot;. For more information,
-                  # see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones.
-              &quot;estimatedImpressionsPerDay&quot;: &quot;A String&quot;, # Non-binding estimate of the impressions served per day.
-                  # Can be set by buyer or seller.
-              &quot;nonGuaranteedAuctionTerms&quot;: { # Terms for Private Auctions. Note that Private Auctions can be created only # The terms for non-guaranteed auction deals.
-                  # by the seller, but they can be returned in a get or list request.
-                &quot;autoOptimizePrivateAuction&quot;: True or False, # True if open auction buyers are allowed to compete with invited buyers
-                    # in this private auction.
-                &quot;reservePricesPerBuyer&quot;: [ # Reserve price for the specified buyer.
-                  { # Used to specify pricing rules for buyers/advertisers. Each PricePerBuyer in
-                      # a product can become 0 or 1 deals. To check if there is a PricePerBuyer for
-                      # a particular buyer or buyer/advertiser pair, we look for the most specific
-                      # matching rule - we first look for a rule matching the buyer and advertiser,
-                      # next a rule with the buyer but an empty advertiser list, and otherwise look
-                      # for a matching rule where no buyer is set.
-                    &quot;advertiserIds&quot;: [ # The list of advertisers for this price when associated with this buyer.
-                        # If empty, all advertisers with this buyer pay this price.
-                      &quot;A String&quot;,
-                    ],
-                    &quot;price&quot;: { # Represents a price and a pricing type for a product / deal. # The specified price.
-                      &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
-                      &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
-                        &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
-                            # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
-                        &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
-                            # The value must be between -999,999,999 and +999,999,999 inclusive.
-                            # If `units` is positive, `nanos` must be positive or zero.
-                            # If `units` is zero, `nanos` can be positive, zero, or negative.
-                            # If `units` is negative, `nanos` must be negative or zero.
-                            # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
-                        &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
-                      },
-                    },
-                    &quot;buyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # The buyer who will pay this price. If unset, all buyers can pay this price
-                        # (if the
-                        # advertisers match, and there&#x27;s no more specific rule matching the buyer).
-                        # Authorized Buyers account ID.
-                      &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
-                    },
-                  },
-                ],
-              },
-              &quot;nonGuaranteedFixedPriceTerms&quot;: { # Terms for Preferred Deals. Note that Preferred Deals cannot be created via # The terms for non-guaranteed fixed price deals.
-                  # the API at this time, but can be returned in a get or list request.
-                &quot;fixedPrices&quot;: [ # Fixed price for the specified buyer.
-                  { # Used to specify pricing rules for buyers/advertisers. Each PricePerBuyer in
-                      # a product can become 0 or 1 deals. To check if there is a PricePerBuyer for
-                      # a particular buyer or buyer/advertiser pair, we look for the most specific
-                      # matching rule - we first look for a rule matching the buyer and advertiser,
-                      # next a rule with the buyer but an empty advertiser list, and otherwise look
-                      # for a matching rule where no buyer is set.
-                    &quot;advertiserIds&quot;: [ # The list of advertisers for this price when associated with this buyer.
-                        # If empty, all advertisers with this buyer pay this price.
-                      &quot;A String&quot;,
-                    ],
-                    &quot;price&quot;: { # Represents a price and a pricing type for a product / deal. # The specified price.
-                      &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
-                      &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
-                        &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
-                            # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
-                        &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
-                            # The value must be between -999,999,999 and +999,999,999 inclusive.
-                            # If `units` is positive, `nanos` must be positive or zero.
-                            # If `units` is zero, `nanos` can be positive, zero, or negative.
-                            # If `units` is negative, `nanos` must be negative or zero.
-                            # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
-                        &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
-                      },
-                    },
-                    &quot;buyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # The buyer who will pay this price. If unset, all buyers can pay this price
-                        # (if the
-                        # advertisers match, and there&#x27;s no more specific rule matching the buyer).
-                        # Authorized Buyers account ID.
-                      &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
-                    },
-                  },
-                ],
-              },
-              &quot;estimatedGrossSpend&quot;: { # Represents a price and a pricing type for a product / deal. # Non-binding estimate of the estimated gross spend for this deal.
-                  # Can be set by buyer or seller.
-                &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
-                &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
-                  &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
-                      # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
-                  &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
-                      # The value must be between -999,999,999 and +999,999,999 inclusive.
-                      # If `units` is positive, `nanos` must be positive or zero.
-                      # If `units` is zero, `nanos` can be positive, zero, or negative.
-                      # If `units` is negative, `nanos` must be negative or zero.
-                      # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
-                  &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
-                },
-              },
-              &quot;brandingType&quot;: &quot;A String&quot;, # Visibility of the URL in bid requests. (default: BRANDED)
-            },
-            &quot;externalDealId&quot;: &quot;A String&quot;, # Output only. The external deal ID assigned to this deal once the deal is
-                # finalized. This is the deal ID that shows up in serving/reporting etc.
-            &quot;createProductId&quot;: &quot;A String&quot;, # The product ID from which this deal was created.
-                #
-                # Note: This field may be set only when creating the resource. Modifying
-                # this field while updating the resource will result in an error.
-            &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The time when the deal was last updated.
-            &quot;proposalId&quot;: &quot;A String&quot;, # Output only. ID of the proposal that this deal is part of.
+            &quot;creativeSafeFrameCompatibility&quot;: &quot;A String&quot;, # Output only. Specifies whether the creative is safeFrame compatible.
+            &quot;displayName&quot;: &quot;A String&quot;, # The name of the deal.
             &quot;targeting&quot;: { # Targeting represents different criteria that can be used by advertisers to # Output only. Specifies the subset of inventory targeted by the deal.
                 # target ad inventory. For example, they can choose to target ad requests only
                 # if the user is in the US.
                 # Multiple types of targeting are always applied as a logical AND, unless noted
                 # otherwise.
+              &quot;videoTargeting&quot;: { # Represents targeting information about video. # Video targeting information.
+                &quot;excludedPositionTypes&quot;: [ # A list of video positions to be excluded.
+                    # Position types can either be included or excluded (XOR).
+                  &quot;A String&quot;,
+                ],
+                &quot;targetedPositionTypes&quot;: [ # A list of video positions to be included.
+                    # When the included list is present, the excluded list must be empty.
+                    # When the excluded list is present, the included list must be empty.
+                  &quot;A String&quot;,
+                ],
+              },
               &quot;placementTargeting&quot;: { # Represents targeting about where the ads can appear, e.g., certain sites or # Placement targeting information, e.g., URL, mobile applications.
                   # mobile applications.
                   # Different placement targeting types will be logically OR&#x27;ed.
@@ -494,10 +169,10 @@
                     # excluded.
                     # For Programmatic Guaranteed and Preferred Deals, this doesn&#x27;t
                     # apply.
-                  &quot;excludedUrls&quot;: [ # A list of URLs to be excluded.
+                  &quot;targetedUrls&quot;: [ # A list of URLs to be included.
                     &quot;A String&quot;,
                   ],
-                  &quot;targetedUrls&quot;: [ # A list of URLs to be included.
+                  &quot;excludedUrls&quot;: [ # A list of URLs to be excluded.
                     &quot;A String&quot;,
                   ],
                 },
@@ -520,29 +195,6 @@
                   },
                 },
               },
-              &quot;inventorySizeTargeting&quot;: { # Represents the size of an ad unit that can be targeted on an ad # Inventory sizes to be included/excluded.
-                  # request. It only applies to Private Auction, AdX Preferred Deals and
-                  # Auction Packages. This targeting does not apply to Programmatic Guaranteed
-                  # and Preferred Deals in Ad Manager.
-                &quot;targetedInventorySizes&quot;: [ # A list of inventory sizes to be included.
-                  { # Represents size of a single ad slot, or a creative.
-                    &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
-                        # This field will be present only when size type is `PIXEL`.
-                    &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
-                        # This field will be present only when size type is `PIXEL`.
-                    &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
-                  },
-                ],
-                &quot;excludedInventorySizes&quot;: [ # A list of inventory sizes to be excluded.
-                  { # Represents size of a single ad slot, or a creative.
-                    &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
-                        # This field will be present only when size type is `PIXEL`.
-                    &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
-                        # This field will be present only when size type is `PIXEL`.
-                    &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
-                  },
-                ],
-              },
               &quot;geoTargeting&quot;: { # Generic targeting used for targeting dimensions that contains a list of # Geo criteria IDs to be included/excluded.
                   # included and excluded numeric IDs.
                 &quot;excludedCriteriaIds&quot;: [ # A list of numeric IDs to be excluded.
@@ -552,27 +204,30 @@
                   &quot;A String&quot;,
                 ],
               },
+              &quot;inventorySizeTargeting&quot;: { # Represents the size of an ad unit that can be targeted on an ad # Inventory sizes to be included/excluded.
+                  # request. It only applies to Private Auction, AdX Preferred Deals and
+                  # Auction Packages. This targeting does not apply to Programmatic Guaranteed
+                  # and Preferred Deals in Ad Manager.
+                &quot;targetedInventorySizes&quot;: [ # A list of inventory sizes to be included.
+                  { # Represents size of a single ad slot, or a creative.
+                    &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
+                        # This field will be present only when size type is `PIXEL`.
+                    &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
+                    &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
+                        # This field will be present only when size type is `PIXEL`.
+                  },
+                ],
+                &quot;excludedInventorySizes&quot;: [ # A list of inventory sizes to be excluded.
+                  { # Represents size of a single ad slot, or a creative.
+                    &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
+                        # This field will be present only when size type is `PIXEL`.
+                    &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
+                    &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
+                        # This field will be present only when size type is `PIXEL`.
+                  },
+                ],
+              },
               &quot;technologyTargeting&quot;: { # Represents targeting about various types of technology. # Technology targeting information, e.g., operating system, device category.
-                &quot;operatingSystemTargeting&quot;: { # Represents targeting information for operating systems. # Operating system related targeting information.
-                  &quot;operatingSystemVersionCriteria&quot;: { # Generic targeting used for targeting dimensions that contains a list of # IDs of operating system versions to be included/excluded.
-                      # included and excluded numeric IDs.
-                    &quot;excludedCriteriaIds&quot;: [ # A list of numeric IDs to be excluded.
-                      &quot;A String&quot;,
-                    ],
-                    &quot;targetedCriteriaIds&quot;: [ # A list of numeric IDs to be included.
-                      &quot;A String&quot;,
-                    ],
-                  },
-                  &quot;operatingSystemCriteria&quot;: { # Generic targeting used for targeting dimensions that contains a list of # IDs of operating systems to be included/excluded.
-                      # included and excluded numeric IDs.
-                    &quot;excludedCriteriaIds&quot;: [ # A list of numeric IDs to be excluded.
-                      &quot;A String&quot;,
-                    ],
-                    &quot;targetedCriteriaIds&quot;: [ # A list of numeric IDs to be included.
-                      &quot;A String&quot;,
-                    ],
-                  },
-                },
                 &quot;deviceCapabilityTargeting&quot;: { # Generic targeting used for targeting dimensions that contains a list of # IDs of device capabilities to be included/excluded.
                     # included and excluded numeric IDs.
                   &quot;excludedCriteriaIds&quot;: [ # A list of numeric IDs to be excluded.
@@ -591,48 +246,59 @@
                     &quot;A String&quot;,
                   ],
                 },
-              },
-              &quot;videoTargeting&quot;: { # Represents targeting information about video. # Video targeting information.
-                &quot;targetedPositionTypes&quot;: [ # A list of video positions to be included.
-                    # When the included list is present, the excluded list must be empty.
-                    # When the excluded list is present, the included list must be empty.
-                  &quot;A String&quot;,
-                ],
-                &quot;excludedPositionTypes&quot;: [ # A list of video positions to be excluded.
-                    # Position types can either be included or excluded (XOR).
-                  &quot;A String&quot;,
-                ],
+                &quot;operatingSystemTargeting&quot;: { # Represents targeting information for operating systems. # Operating system related targeting information.
+                  &quot;operatingSystemCriteria&quot;: { # Generic targeting used for targeting dimensions that contains a list of # IDs of operating systems to be included/excluded.
+                      # included and excluded numeric IDs.
+                    &quot;excludedCriteriaIds&quot;: [ # A list of numeric IDs to be excluded.
+                      &quot;A String&quot;,
+                    ],
+                    &quot;targetedCriteriaIds&quot;: [ # A list of numeric IDs to be included.
+                      &quot;A String&quot;,
+                    ],
+                  },
+                  &quot;operatingSystemVersionCriteria&quot;: { # Generic targeting used for targeting dimensions that contains a list of # IDs of operating system versions to be included/excluded.
+                      # included and excluded numeric IDs.
+                    &quot;excludedCriteriaIds&quot;: [ # A list of numeric IDs to be excluded.
+                      &quot;A String&quot;,
+                    ],
+                    &quot;targetedCriteriaIds&quot;: [ # A list of numeric IDs to be included.
+                      &quot;A String&quot;,
+                    ],
+                  },
+                },
               },
             },
-            &quot;buyerPrivateData&quot;: { # Buyers are allowed to store certain types of private data in a proposal/deal. # Buyer private data (hidden from seller).
-              &quot;referenceId&quot;: &quot;A String&quot;, # A buyer or seller specified reference ID. This can be queried in the list
-                  # operations (max-length: 1024 unicode code units).
-            },
-            &quot;deliveryControl&quot;: { # Message contains details about how the deals will be paced. # The set of fields around delivery control that are interesting for a buyer
-                # to see but are non-negotiable. These are set by the publisher.
-              &quot;frequencyCaps&quot;: [ # Output only. Specifies any frequency caps.
-                { # Frequency cap.
-                  &quot;maxImpressions&quot;: 42, # The maximum number of impressions that can be served to a user within the
-                      # specified time period.
-                  &quot;timeUnitType&quot;: &quot;A String&quot;, # The time unit. Along with num_time_units defines the amount of time over
-                      # which impressions per user are counted and capped.
-                  &quot;numTimeUnits&quot;: 42, # The amount of time, in the units specified by time_unit_type. Defines the
-                      # amount of time over which impressions per user are counted and capped.
+            &quot;isSetupComplete&quot;: True or False, # Output only. True, if the buyside inventory setup is complete for this
+                # deal.
+            &quot;creativeRestrictions&quot;: { # Represents creative restrictions associated to Programmatic Guaranteed/ # Output only. Restricitions about the creatives associated with the deal
+                # (i.e., size) This is available for Programmatic Guaranteed/Preferred Deals
+                # in Ad Manager.
+                # Preferred Deal in Ad Manager.
+                # This doesn&#x27;t apply to Private Auction and AdX Preferred Deals.
+              &quot;skippableAdType&quot;: &quot;A String&quot;, # Skippable video ads allow viewers to skip ads after 5 seconds.
+              &quot;creativeSpecifications&quot;: [
+                { # Represents information for a creative that is associated with a Programmatic
+                    # Guaranteed/Preferred Deal in Ad Manager.
+                  &quot;creativeSize&quot;: { # Represents size of a single ad slot, or a creative. # The size of the creative.
+                    &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
+                        # This field will be present only when size type is `PIXEL`.
+                    &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
+                    &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
+                        # This field will be present only when size type is `PIXEL`.
+                  },
+                  &quot;creativeCompanionSizes&quot;: [ # Companion sizes may be filled in only when this is a video creative.
+                    { # Represents size of a single ad slot, or a creative.
+                      &quot;width&quot;: &quot;A String&quot;, # The width of the ad slot in pixels.
+                          # This field will be present only when size type is `PIXEL`.
+                      &quot;sizeType&quot;: &quot;A String&quot;, # The size type of the ad slot.
+                      &quot;height&quot;: &quot;A String&quot;, # The height of the ad slot in pixels.
+                          # This field will be present only when size type is `PIXEL`.
+                    },
+                  ],
                 },
               ],
-              &quot;creativeBlockingLevel&quot;: &quot;A String&quot;, # Output only. Specified the creative blocking levels to be applied.
-              &quot;deliveryRateType&quot;: &quot;A String&quot;, # Output only. Specifies how the impression delivery will be paced.
+              &quot;creativeFormat&quot;: &quot;A String&quot;, # The format of the environment that the creatives will be displayed in.
             },
-            &quot;availableEndTime&quot;: &quot;A String&quot;, # Proposed flight end time of the deal.
-                # This will generally be stored in a granularity of a second.
-                # A value is not required for Private Auction deals or Preferred Deals.
-            &quot;availableStartTime&quot;: &quot;A String&quot;, # Optional proposed flight start time of the deal.
-                # This will generally be stored in the granularity of one second since deal
-                # serving starts at seconds boundary. Any time specified with more
-                # granularity (e.g., in milliseconds) will be truncated towards the start of
-                # time in seconds.
-            &quot;displayName&quot;: &quot;A String&quot;, # The name of the deal.
-            &quot;creativeSafeFrameCompatibility&quot;: &quot;A String&quot;, # Output only. Specifies whether the creative is safeFrame compatible.
             &quot;createProductRevision&quot;: &quot;A String&quot;, # Optional revision number of the product that the deal was created from.
                 # If present on create, and the server `product_revision` has advanced sinced
                 # the passed-in `create_product_revision`, an `ABORTED` error will be
@@ -640,26 +306,377 @@
                 #
                 # Note: This field may be set only when creating the resource. Modifying
                 # this field while updating the resource will result in an error.
-            &quot;creativePreApprovalPolicy&quot;: &quot;A String&quot;, # Output only. Specifies the creative pre-approval policy.
             &quot;webPropertyCode&quot;: &quot;A String&quot;, # The web property code for the seller copied over from the product.
+            &quot;buyerPrivateData&quot;: { # Buyers are allowed to store certain types of private data in a proposal/deal. # Buyer private data (hidden from seller).
+              &quot;referenceId&quot;: &quot;A String&quot;, # A buyer or seller specified reference ID. This can be queried in the list
+                  # operations (max-length: 1024 unicode code units).
+            },
+            &quot;dealServingMetadata&quot;: { # Message captures metadata about the serving status of a deal. # Output only. Metadata about the serving status of this deal.
+              &quot;dealPauseStatus&quot;: { # Tracks which parties (if any) have paused a deal. # Output only. Tracks which parties (if any) have paused a deal.
+                  # The deal is considered paused if either hasBuyerPaused or
+                  # hasSellPaused is true.
+                &quot;sellerPauseReason&quot;: &quot;A String&quot;, # The seller&#x27;s reason for pausing, if the seller paused the deal.
+                &quot;firstPausedBy&quot;: &quot;A String&quot;, # The role of the person who first paused this deal.
+                &quot;hasSellerPaused&quot;: True or False, # True, if the seller has paused the deal unilaterally.
+                &quot;hasBuyerPaused&quot;: True or False, # True, if the buyer has paused the deal unilaterally.
+                &quot;buyerPauseReason&quot;: &quot;A String&quot;, # The buyer&#x27;s reason for pausing, if the buyer paused the deal.
+              },
+            },
+            &quot;externalDealId&quot;: &quot;A String&quot;, # Output only. The external deal ID assigned to this deal once the deal is
+                # finalized. This is the deal ID that shows up in serving/reporting etc.
+            &quot;programmaticCreativeSource&quot;: &quot;A String&quot;, # Output only. Specifies the creative source for programmatic deals.
+                # PUBLISHER means creative is provided by seller and ADVERTISER means
+                # creative is provided by buyer.
+            &quot;availableStartTime&quot;: &quot;A String&quot;, # Optional proposed flight start time of the deal.
+                # This will generally be stored in the granularity of one second since deal
+                # serving starts at seconds boundary. Any time specified with more
+                # granularity (e.g., in milliseconds) will be truncated towards the start of
+                # time in seconds.
+            &quot;proposalId&quot;: &quot;A String&quot;, # Output only. ID of the proposal that this deal is part of.
             &quot;sellerContacts&quot;: [ # Output only. Seller contact information for the deal.
               { # Contains information on how a buyer or seller can be reached.
                 &quot;name&quot;: &quot;A String&quot;, # The name of the contact.
                 &quot;email&quot;: &quot;A String&quot;, # Email address for the contact.
               },
             ],
-            &quot;description&quot;: &quot;A String&quot;, # Description for the deal terms.
+            &quot;createProductId&quot;: &quot;A String&quot;, # The product ID from which this deal was created.
+                #
+                # Note: This field may be set only when creating the resource. Modifying
+                # this field while updating the resource will result in an error.
+            &quot;dealId&quot;: &quot;A String&quot;, # Output only. A unique deal ID for the deal (server-assigned).
             &quot;syndicationProduct&quot;: &quot;A String&quot;, # The syndication product associated with the deal.
                 #
                 # Note: This field may be set only when creating the resource. Modifying
                 # this field while updating the resource will result in an error.
+            &quot;creativePreApprovalPolicy&quot;: &quot;A String&quot;, # Output only. Specifies the creative pre-approval policy.
+            &quot;createTime&quot;: &quot;A String&quot;, # Output only. The time of the deal creation.
+            &quot;description&quot;: &quot;A String&quot;, # Description for the deal terms.
+            &quot;deliveryControl&quot;: { # Message contains details about how the deals will be paced. # The set of fields around delivery control that are interesting for a buyer
+                # to see but are non-negotiable. These are set by the publisher.
+              &quot;frequencyCaps&quot;: [ # Output only. Specifies any frequency caps.
+                { # Frequency cap.
+                  &quot;timeUnitType&quot;: &quot;A String&quot;, # The time unit. Along with num_time_units defines the amount of time over
+                      # which impressions per user are counted and capped.
+                  &quot;maxImpressions&quot;: 42, # The maximum number of impressions that can be served to a user within the
+                      # specified time period.
+                  &quot;numTimeUnits&quot;: 42, # The amount of time, in the units specified by time_unit_type. Defines the
+                      # amount of time over which impressions per user are counted and capped.
+                },
+              ],
+              &quot;deliveryRateType&quot;: &quot;A String&quot;, # Output only. Specifies how the impression delivery will be paced.
+              &quot;creativeBlockingLevel&quot;: &quot;A String&quot;, # Output only. Specified the creative blocking levels to be applied.
+            },
+            &quot;targetingCriterion&quot;: [ # The shared targeting visible to buyers and sellers. Each shared
+                # targeting entity is AND&#x27;d together.
+              { # Advertisers can target different attributes of an ad slot. For example,
+                  # they can choose to show ads only if the user is in the U.S. Such
+                  # targeting criteria can be specified as part of Shared Targeting.
+                &quot;inclusions&quot;: [ # The list of value to include as part of the targeting. Each value is OR&#x27;d
+                    # together.
+                  { # A polymorphic targeting value used as part of Shared Targeting.
+                    &quot;longValue&quot;: &quot;A String&quot;, # The long value to include/exclude.
+                    &quot;dayPartTargetingValue&quot;: { # Specifies the day part targeting criteria. # The daypart targeting to include / exclude.
+                        # Filled in when the key is GOOG_DAYPART_TARGETING.
+                        # The definition of this targeting is derived from the structure
+                        # used by Ad Manager.
+                      &quot;timeZoneType&quot;: &quot;A String&quot;, # The timezone to use for interpreting the day part targeting.
+                      &quot;dayParts&quot;: [ # A list of day part targeting criterion.
+                        { # Daypart targeting message that specifies if the ad can be shown
+                            # only during certain parts of a day/week.
+                          &quot;endTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The ending time of the day for the ad to show (minute level
+                              # granularity). The end time is exclusive. This field is not available
+                              # for filtering in PQL queries.
+                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
+                              # types are google.type.Date and `google.protobuf.Timestamp`.
+                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
+                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
+                                # allow the value 60 if it allows leap-seconds.
+                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
+                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
+                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
+                          },
+                          &quot;startTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The starting time of day for the ad to show (minute level granularity).
+                              # The start time is inclusive.
+                              # This field is not available for filtering in PQL queries.
+                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
+                              # types are google.type.Date and `google.protobuf.Timestamp`.
+                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
+                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
+                                # allow the value 60 if it allows leap-seconds.
+                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
+                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
+                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
+                          },
+                          &quot;dayOfWeek&quot;: &quot;A String&quot;, # The day of the week to target. If unspecified, applicable to all days.
+                        },
+                      ],
+                    },
+                    &quot;creativeSizeValue&quot;: { # Specifies the size of the creative. # The creative size value to include/exclude.
+                        # Filled in when key = GOOG_CREATIVE_SIZE
+                      &quot;companionSizes&quot;: [ # For video creatives specifies the sizes of companion ads (if present).
+                          # Companion sizes may be filled in only when creative_size_type = VIDEO
+                        { # Message depicting the size of the creative. The units of width and
+                            # height depend on the type of the targeting.
+                          &quot;height&quot;: 42, # The height of the creative.
+                          &quot;width&quot;: 42, # The width of the creative
+                        },
+                      ],
+                      &quot;creativeSizeType&quot;: &quot;A String&quot;, # The creative size type.
+                      &quot;skippableAdType&quot;: &quot;A String&quot;, # The type of skippable ad for this creative. It will have a value only if
+                          # creative_size_type = CreativeSizeType.VIDEO.
+                      &quot;allowedFormats&quot;: [ # What formats are allowed by the publisher.
+                          # If this repeated field is empty then all formats are allowed.
+                          # For example, if this field contains AllowedFormatType.AUDIO then the
+                          # publisher only allows an audio ad (without any video).
+                        &quot;A String&quot;,
+                      ],
+                      &quot;size&quot;: { # Message depicting the size of the creative. The units of width and # For regular or video creative size type, specifies the size
+                          # of the creative
+                          # height depend on the type of the targeting.
+                        &quot;height&quot;: 42, # The height of the creative.
+                        &quot;width&quot;: 42, # The width of the creative
+                      },
+                      &quot;nativeTemplate&quot;: &quot;A String&quot;, # Output only. The native template for this creative. It will have a value
+                          # only if creative_size_type = CreativeSizeType.NATIVE.
+                    },
+                    &quot;stringValue&quot;: &quot;A String&quot;, # The string value to include/exclude.
+                  },
+                ],
+                &quot;exclusions&quot;: [ # The list of values to exclude from targeting. Each value is AND&#x27;d
+                    # together.
+                  { # A polymorphic targeting value used as part of Shared Targeting.
+                    &quot;longValue&quot;: &quot;A String&quot;, # The long value to include/exclude.
+                    &quot;dayPartTargetingValue&quot;: { # Specifies the day part targeting criteria. # The daypart targeting to include / exclude.
+                        # Filled in when the key is GOOG_DAYPART_TARGETING.
+                        # The definition of this targeting is derived from the structure
+                        # used by Ad Manager.
+                      &quot;timeZoneType&quot;: &quot;A String&quot;, # The timezone to use for interpreting the day part targeting.
+                      &quot;dayParts&quot;: [ # A list of day part targeting criterion.
+                        { # Daypart targeting message that specifies if the ad can be shown
+                            # only during certain parts of a day/week.
+                          &quot;endTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The ending time of the day for the ad to show (minute level
+                              # granularity). The end time is exclusive. This field is not available
+                              # for filtering in PQL queries.
+                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
+                              # types are google.type.Date and `google.protobuf.Timestamp`.
+                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
+                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
+                                # allow the value 60 if it allows leap-seconds.
+                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
+                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
+                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
+                          },
+                          &quot;startTime&quot;: { # Represents a time of day. The date and time zone are either not significant # The starting time of day for the ad to show (minute level granularity).
+                              # The start time is inclusive.
+                              # This field is not available for filtering in PQL queries.
+                              # or are specified elsewhere. An API may choose to allow leap seconds. Related
+                              # types are google.type.Date and `google.protobuf.Timestamp`.
+                            &quot;minutes&quot;: 42, # Minutes of hour of day. Must be from 0 to 59.
+                            &quot;seconds&quot;: 42, # Seconds of minutes of the time. Must normally be from 0 to 59. An API may
+                                # allow the value 60 if it allows leap-seconds.
+                            &quot;nanos&quot;: 42, # Fractions of seconds in nanoseconds. Must be from 0 to 999,999,999.
+                            &quot;hours&quot;: 42, # Hours of day in 24 hour format. Should be from 0 to 23. An API may choose
+                                # to allow the value &quot;24:00:00&quot; for scenarios like business closing time.
+                          },
+                          &quot;dayOfWeek&quot;: &quot;A String&quot;, # The day of the week to target. If unspecified, applicable to all days.
+                        },
+                      ],
+                    },
+                    &quot;creativeSizeValue&quot;: { # Specifies the size of the creative. # The creative size value to include/exclude.
+                        # Filled in when key = GOOG_CREATIVE_SIZE
+                      &quot;companionSizes&quot;: [ # For video creatives specifies the sizes of companion ads (if present).
+                          # Companion sizes may be filled in only when creative_size_type = VIDEO
+                        { # Message depicting the size of the creative. The units of width and
+                            # height depend on the type of the targeting.
+                          &quot;height&quot;: 42, # The height of the creative.
+                          &quot;width&quot;: 42, # The width of the creative
+                        },
+                      ],
+                      &quot;creativeSizeType&quot;: &quot;A String&quot;, # The creative size type.
+                      &quot;skippableAdType&quot;: &quot;A String&quot;, # The type of skippable ad for this creative. It will have a value only if
+                          # creative_size_type = CreativeSizeType.VIDEO.
+                      &quot;allowedFormats&quot;: [ # What formats are allowed by the publisher.
+                          # If this repeated field is empty then all formats are allowed.
+                          # For example, if this field contains AllowedFormatType.AUDIO then the
+                          # publisher only allows an audio ad (without any video).
+                        &quot;A String&quot;,
+                      ],
+                      &quot;size&quot;: { # Message depicting the size of the creative. The units of width and # For regular or video creative size type, specifies the size
+                          # of the creative
+                          # height depend on the type of the targeting.
+                        &quot;height&quot;: 42, # The height of the creative.
+                        &quot;width&quot;: 42, # The width of the creative
+                      },
+                      &quot;nativeTemplate&quot;: &quot;A String&quot;, # Output only. The native template for this creative. It will have a value
+                          # only if creative_size_type = CreativeSizeType.NATIVE.
+                    },
+                    &quot;stringValue&quot;: &quot;A String&quot;, # The string value to include/exclude.
+                  },
+                ],
+                &quot;key&quot;: &quot;A String&quot;, # The key representing the shared targeting criterion.
+                    # Targeting criteria defined by Google ad servers will begin with GOOG_.
+                    # Third parties may define their own keys.
+                    # A list of permissible keys along with the acceptable values will be
+                    # provided as part of the external documentation.
+              },
+            ],
+            &quot;dealTerms&quot;: { # The deal terms specify the details of a Product/deal. They specify things # The negotiable terms of the deal.
+                # like price per buyer, the type of pricing model (e.g., fixed price, auction)
+                # and expected impressions from the publisher.
+              &quot;estimatedImpressionsPerDay&quot;: &quot;A String&quot;, # Non-binding estimate of the impressions served per day.
+                  # Can be set by buyer or seller.
+              &quot;brandingType&quot;: &quot;A String&quot;, # Visibility of the URL in bid requests. (default: BRANDED)
+              &quot;nonGuaranteedFixedPriceTerms&quot;: { # Terms for Preferred Deals. Note that Preferred Deals cannot be created via # The terms for non-guaranteed fixed price deals.
+                  # the API at this time, but can be returned in a get or list request.
+                &quot;fixedPrices&quot;: [ # Fixed price for the specified buyer.
+                  { # Used to specify pricing rules for buyers/advertisers. Each PricePerBuyer in
+                      # a product can become 0 or 1 deals. To check if there is a PricePerBuyer for
+                      # a particular buyer or buyer/advertiser pair, we look for the most specific
+                      # matching rule - we first look for a rule matching the buyer and advertiser,
+                      # next a rule with the buyer but an empty advertiser list, and otherwise look
+                      # for a matching rule where no buyer is set.
+                    &quot;advertiserIds&quot;: [ # The list of advertisers for this price when associated with this buyer.
+                        # If empty, all advertisers with this buyer pay this price.
+                      &quot;A String&quot;,
+                    ],
+                    &quot;buyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # The buyer who will pay this price. If unset, all buyers can pay this price
+                        # (if the
+                        # advertisers match, and there&#x27;s no more specific rule matching the buyer).
+                        # Authorized Buyers account ID.
+                      &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
+                    },
+                    &quot;price&quot;: { # Represents a price and a pricing type for a product / deal. # The specified price.
+                      &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
+                      &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
+                        &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
+                            # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
+                        &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
+                            # The value must be between -999,999,999 and +999,999,999 inclusive.
+                            # If `units` is positive, `nanos` must be positive or zero.
+                            # If `units` is zero, `nanos` can be positive, zero, or negative.
+                            # If `units` is negative, `nanos` must be negative or zero.
+                            # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
+                        &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
+                      },
+                    },
+                  },
+                ],
+              },
+              &quot;estimatedGrossSpend&quot;: { # Represents a price and a pricing type for a product / deal. # Non-binding estimate of the estimated gross spend for this deal.
+                  # Can be set by buyer or seller.
+                &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
+                &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
+                  &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
+                      # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
+                  &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
+                      # The value must be between -999,999,999 and +999,999,999 inclusive.
+                      # If `units` is positive, `nanos` must be positive or zero.
+                      # If `units` is zero, `nanos` can be positive, zero, or negative.
+                      # If `units` is negative, `nanos` must be negative or zero.
+                      # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
+                  &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
+                },
+              },
+              &quot;guaranteedFixedPriceTerms&quot;: { # Terms for Programmatic Guaranteed Deals. # The terms for guaranteed fixed price deals.
+                &quot;guaranteedImpressions&quot;: &quot;A String&quot;, # Guaranteed impressions as a percentage. This is the percentage
+                    # of guaranteed looks that the buyer is guaranteeing to buy.
+                &quot;guaranteedLooks&quot;: &quot;A String&quot;, # Count of guaranteed looks. Required for deal, optional for product.
+                &quot;minimumDailyLooks&quot;: &quot;A String&quot;, # Daily minimum looks for CPD deal types.
+                &quot;fixedPrices&quot;: [ # Fixed price for the specified buyer.
+                  { # Used to specify pricing rules for buyers/advertisers. Each PricePerBuyer in
+                      # a product can become 0 or 1 deals. To check if there is a PricePerBuyer for
+                      # a particular buyer or buyer/advertiser pair, we look for the most specific
+                      # matching rule - we first look for a rule matching the buyer and advertiser,
+                      # next a rule with the buyer but an empty advertiser list, and otherwise look
+                      # for a matching rule where no buyer is set.
+                    &quot;advertiserIds&quot;: [ # The list of advertisers for this price when associated with this buyer.
+                        # If empty, all advertisers with this buyer pay this price.
+                      &quot;A String&quot;,
+                    ],
+                    &quot;buyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # The buyer who will pay this price. If unset, all buyers can pay this price
+                        # (if the
+                        # advertisers match, and there&#x27;s no more specific rule matching the buyer).
+                        # Authorized Buyers account ID.
+                      &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
+                    },
+                    &quot;price&quot;: { # Represents a price and a pricing type for a product / deal. # The specified price.
+                      &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
+                      &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
+                        &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
+                            # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
+                        &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
+                            # The value must be between -999,999,999 and +999,999,999 inclusive.
+                            # If `units` is positive, `nanos` must be positive or zero.
+                            # If `units` is zero, `nanos` can be positive, zero, or negative.
+                            # If `units` is negative, `nanos` must be negative or zero.
+                            # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
+                        &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
+                      },
+                    },
+                  },
+                ],
+              },
+              &quot;nonGuaranteedAuctionTerms&quot;: { # Terms for Private Auctions. Note that Private Auctions can be created only # The terms for non-guaranteed auction deals.
+                  # by the seller, but they can be returned in a get or list request.
+                &quot;reservePricesPerBuyer&quot;: [ # Reserve price for the specified buyer.
+                  { # Used to specify pricing rules for buyers/advertisers. Each PricePerBuyer in
+                      # a product can become 0 or 1 deals. To check if there is a PricePerBuyer for
+                      # a particular buyer or buyer/advertiser pair, we look for the most specific
+                      # matching rule - we first look for a rule matching the buyer and advertiser,
+                      # next a rule with the buyer but an empty advertiser list, and otherwise look
+                      # for a matching rule where no buyer is set.
+                    &quot;advertiserIds&quot;: [ # The list of advertisers for this price when associated with this buyer.
+                        # If empty, all advertisers with this buyer pay this price.
+                      &quot;A String&quot;,
+                    ],
+                    &quot;buyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # The buyer who will pay this price. If unset, all buyers can pay this price
+                        # (if the
+                        # advertisers match, and there&#x27;s no more specific rule matching the buyer).
+                        # Authorized Buyers account ID.
+                      &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
+                    },
+                    &quot;price&quot;: { # Represents a price and a pricing type for a product / deal. # The specified price.
+                      &quot;pricingType&quot;: &quot;A String&quot;, # The pricing type for the deal/product. (default: CPM)
+                      &quot;amount&quot;: { # Represents an amount of money with its currency type. # The actual price with currency specified.
+                        &quot;units&quot;: &quot;A String&quot;, # The whole units of the amount.
+                            # For example if `currencyCode` is `&quot;USD&quot;`, then 1 unit is one US dollar.
+                        &quot;nanos&quot;: 42, # Number of nano (10^-9) units of the amount.
+                            # The value must be between -999,999,999 and +999,999,999 inclusive.
+                            # If `units` is positive, `nanos` must be positive or zero.
+                            # If `units` is zero, `nanos` can be positive, zero, or negative.
+                            # If `units` is negative, `nanos` must be negative or zero.
+                            # For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
+                        &quot;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
+                      },
+                    },
+                  },
+                ],
+                &quot;autoOptimizePrivateAuction&quot;: True or False, # True if open auction buyers are allowed to compete with invited buyers
+                    # in this private auction.
+              },
+              &quot;sellerTimeZone&quot;: &quot;A String&quot;, # The time zone name. For deals with Cost Per Day billing, defines the
+                  # time zone used to mark the boundaries of a day. It should be an
+                  # IANA TZ name, such as &quot;America/Los_Angeles&quot;. For more information,
+                  # see https://en.wikipedia.org/wiki/List_of_tz_database_time_zones.
+              &quot;description&quot;: &quot;A String&quot;, # Publisher provided description for the terms.
+            },
+            &quot;availableEndTime&quot;: &quot;A String&quot;, # Proposed flight end time of the deal.
+                # This will generally be stored in a granularity of a second.
+                # A value is not required for Private Auction deals or Preferred Deals.
+            &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The time when the deal was last updated.
           },
         ],
-        &quot;billedBuyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # Output only. Reference to the buyer that will get billed for this proposal.
-            # Authorized Buyers account ID.
-          &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
-        },
-        &quot;displayName&quot;: &quot;A String&quot;, # The name for the proposal.
+        &quot;proposalState&quot;: &quot;A String&quot;, # Output only. The current state of the proposal.
+        &quot;proposalRevision&quot;: &quot;A String&quot;, # Output only. The revision number for the proposal.
+            # Each update to the proposal or the deal causes the proposal revision number
+            # to auto-increment. The buyer keeps track of the last revision number they
+            # know of and pass it in when making an update. If the head revision number
+            # on the server has since incremented, then an ABORTED error is returned
+            # during the update operation to let the buyer know that a subsequent update
+            # was made.
+        &quot;originatorRole&quot;: &quot;A String&quot;, # Output only. Indicates whether the buyer/seller created the proposal.
+        &quot;isSetupComplete&quot;: True or False, # Output only. True, if the buyside inventory setup is complete for this
+            # proposal.
         &quot;seller&quot;: { # Represents a seller of inventory. Each seller is identified by a unique # Reference to the seller on the proposal.
             #
             # Note: This field may be set only when creating the resource. Modifying
@@ -669,43 +686,28 @@
           &quot;accountId&quot;: &quot;A String&quot;, # The unique ID for the seller. The seller fills in this field.
               # The seller account ID is then available to buyer in the product.
         },
-        &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The time when the proposal was last revised.
-        &quot;proposalId&quot;: &quot;A String&quot;, # Output only. The unique ID of the proposal.
-        &quot;isRenegotiating&quot;: True or False, # Output only. True if the proposal is being renegotiated.
-        &quot;proposalState&quot;: &quot;A String&quot;, # Output only. The current state of the proposal.
-        &quot;notes&quot;: [ # Output only. The notes associated with this proposal.
-          { # A proposal may be associated to several notes.
-            &quot;noteId&quot;: &quot;A String&quot;, # Output only. The unique ID for the note.
-            &quot;creatorRole&quot;: &quot;A String&quot;, # Output only. The role of the person (buyer/seller) creating the note.
-            &quot;proposalRevision&quot;: &quot;A String&quot;, # Output only. The revision number of the proposal when the note is created.
-            &quot;createTime&quot;: &quot;A String&quot;, # Output only. The timestamp for when this note was created.
-            &quot;note&quot;: &quot;A String&quot;, # The actual note to attach.
-                # (max-length: 1024 unicode code units)
-                #
-                # Note: This field may be set only when creating the resource. Modifying
-                # this field while updating the resource will result in an error.
-          },
-        ],
-        &quot;sellerContacts&quot;: [ # Output only. Contact information for the seller.
-          { # Contains information on how a buyer or seller can be reached.
-            &quot;name&quot;: &quot;A String&quot;, # The name of the contact.
-            &quot;email&quot;: &quot;A String&quot;, # Email address for the contact.
-          },
-        ],
-        &quot;buyerPrivateData&quot;: { # Buyers are allowed to store certain types of private data in a proposal/deal. # Private data for buyer. (hidden from seller).
-          &quot;referenceId&quot;: &quot;A String&quot;, # A buyer or seller specified reference ID. This can be queried in the list
-              # operations (max-length: 1024 unicode code units).
-        },
         &quot;buyerContacts&quot;: [ # Contact information for the buyer.
           { # Contains information on how a buyer or seller can be reached.
             &quot;name&quot;: &quot;A String&quot;, # The name of the contact.
             &quot;email&quot;: &quot;A String&quot;, # Email address for the contact.
           },
         ],
+        &quot;displayName&quot;: &quot;A String&quot;, # The name for the proposal.
+        &quot;lastUpdaterOrCommentorRole&quot;: &quot;A String&quot;, # Output only. The role of the last user that either updated the proposal or
+            # left a comment.
+        &quot;proposalId&quot;: &quot;A String&quot;, # Output only. The unique ID of the proposal.
+        &quot;billedBuyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # Output only. Reference to the buyer that will get billed for this proposal.
+            # Authorized Buyers account ID.
+          &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
+        },
+        &quot;isRenegotiating&quot;: True or False, # Output only. True if the proposal is being renegotiated.
+        &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The time when the proposal was last revised.
+        &quot;buyerPrivateData&quot;: { # Buyers are allowed to store certain types of private data in a proposal/deal. # Private data for buyer. (hidden from seller).
+          &quot;referenceId&quot;: &quot;A String&quot;, # A buyer or seller specified reference ID. This can be queried in the list
+              # operations (max-length: 1024 unicode code units).
+        },
         &quot;privateAuctionId&quot;: &quot;A String&quot;, # Output only. Private auction ID if this proposal is a private auction
             # proposal.
-        &quot;isSetupComplete&quot;: True or False, # Output only. True, if the buyside inventory setup is complete for this
-            # proposal.
         &quot;buyer&quot;: { # Represents a buyer of inventory. Each buyer is identified by a unique # Reference to the buyer on the proposal.
             #
             # Note: This field may be set only when creating the resource. Modifying
@@ -713,8 +715,6 @@
             # Authorized Buyers account ID.
           &quot;accountId&quot;: &quot;A String&quot;, # Authorized Buyers account ID of the buyer.
         },
-        &quot;lastUpdaterOrCommentorRole&quot;: &quot;A String&quot;, # Output only. The role of the last user that either updated the proposal or
-            # left a comment.
       },
     ],
     &quot;nextPageToken&quot;: &quot;A String&quot;, # Continuation token for fetching the next page of results.