docs: update docs (#916)

* fix: re-run script

* test: fix noxfile
diff --git a/docs/dyn/cloudbilling_v1.services.skus.html b/docs/dyn/cloudbilling_v1.services.skus.html
index 698f3af..936c000 100644
--- a/docs/dyn/cloudbilling_v1.services.skus.html
+++ b/docs/dyn/cloudbilling_v1.services.skus.html
@@ -75,14 +75,14 @@
 <h1><a href="cloudbilling_v1.html">Cloud Billing API</a> . <a href="cloudbilling_v1.services.html">services</a> . <a href="cloudbilling_v1.services.skus.html">skus</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
-  <code><a href="#list">list(parent, endTime=None, pageToken=None, startTime=None, pageSize=None, currencyCode=None, x__xgafv=None)</a></code></p>
+  <code><a href="#list">list(parent, endTime=None, startTime=None, pageToken=None, pageSize=None, currencyCode=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Lists all publicly available SKUs for a given cloud service.</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(parent, endTime=None, pageToken=None, startTime=None, pageSize=None, currencyCode=None, x__xgafv=None)</code>
+    <code class="details" id="list">list(parent, endTime=None, startTime=None, pageToken=None, pageSize=None, currencyCode=None, x__xgafv=None)</code>
   <pre>Lists all publicly available SKUs for a given cloud service.
 
 Args:
@@ -94,15 +94,15 @@
 America/Los_Angeles timezone. Time range as a whole is optional. If not
 specified, the latest pricing will be returned (up to 12 hours old at
 most).
-  pageToken: string, A token identifying a page of results to return. This should be a
-`next_page_token` value returned from a previous `ListSkus`
-call. If unspecified, the first page of results is returned.
   startTime: string, Optional inclusive start time of the time range for which the pricing
 versions will be returned. Timestamps in the future are not allowed.
 The time range has to be within a single calendar month in
 America/Los_Angeles timezone. Time range as a whole is optional. If not
 specified, the latest pricing will be returned (up to 12 hours old at
 most).
+  pageToken: string, A token identifying a page of results to return. This should be a
+`next_page_token` value returned from a previous `ListSkus`
+call. If unspecified, the first page of results is returned.
   pageSize: integer, Requested page size. Defaults to 5000.
   currencyCode: string, The ISO 4217 currency code for the pricing info in the response proto.
 Will use the conversion rate as of start_time.
@@ -121,38 +121,14 @@
         # value. This field is empty if there are no more results to retrieve.
     &quot;skus&quot;: [ # The list of public SKUs of the given service.
       { # Encapsulates a single SKU in Google Cloud Platform
-        &quot;category&quot;: { # Represents the category hierarchy of a SKU. # The category hierarchy of this SKU, purely for organizational purpose.
-          &quot;resourceFamily&quot;: &quot;A String&quot;, # The type of product the SKU refers to.
-              # Example: &quot;Compute&quot;, &quot;Storage&quot;, &quot;Network&quot;, &quot;ApplicationServices&quot; etc.
-          &quot;resourceGroup&quot;: &quot;A String&quot;, # A group classification for related SKUs.
-              # Example: &quot;RAM&quot;, &quot;GPU&quot;, &quot;Prediction&quot;, &quot;Ops&quot;, &quot;GoogleEgress&quot; etc.
-          &quot;serviceDisplayName&quot;: &quot;A String&quot;, # The display name of the service this SKU belongs to.
-          &quot;usageType&quot;: &quot;A String&quot;, # Represents how the SKU is consumed.
-              # Example: &quot;OnDemand&quot;, &quot;Preemptible&quot;, &quot;Commit1Mo&quot;, &quot;Commit1Yr&quot; etc.
-        },
         &quot;pricingInfo&quot;: [ # A timeline of pricing info for this SKU in chronological order.
           { # Represents the pricing information for a SKU at a single point of time.
-            &quot;aggregationInfo&quot;: { # Represents the aggregation level and interval for pricing of a single SKU. # Aggregation Info. This can be left unspecified if the pricing expression
-                # doesn&#x27;t require aggregation.
-              &quot;aggregationInterval&quot;: &quot;A String&quot;,
-              &quot;aggregationCount&quot;: 42, # The number of intervals to aggregate over.
-                  # Example: If aggregation_level is &quot;DAILY&quot; and aggregation_count is 14,
-                  # aggregation will be over 14 days.
-              &quot;aggregationLevel&quot;: &quot;A String&quot;,
-            },
-            &quot;summary&quot;: &quot;A String&quot;, # An optional human readable summary of the pricing information, has a
-                # maximum length of 256 characters.
             &quot;effectiveTime&quot;: &quot;A String&quot;, # The timestamp from which this pricing was effective within the requested
                 # time range. This is guaranteed to be greater than or equal to the
                 # start_time field in the request and less than the end_time field in the
                 # request. If a time range was not specified in the request this field will
                 # be equivalent to a time within the last 12 hours, indicating the latest
                 # pricing info.
-            &quot;currencyConversionRate&quot;: 3.14, # Conversion rate used for currency conversion, from USD to the currency
-                # specified in the request. This includes any surcharge collected for billing
-                # in non USD currency. If a currency is not specified in the request this
-                # defaults to 1.0.
-                # Example: USD * currency_conversion_rate = JPY
             &quot;pricingExpression&quot;: { # Expresses a mathematical pricing formula. For Example:- # Expresses the pricing formula. See `PricingExpression` for an example.
                 #
                 # `usage_unit: GBy`
@@ -163,36 +139,6 @@
                 # The above expresses a pricing formula where the first 20GB is free, the
                 # next 80GB is priced at $10 per GB followed by $5 per GB for additional
                 # usage.
-              &quot;tieredRates&quot;: [ # The list of tiered rates for this pricing. The total cost is computed by
-                  # applying each of the tiered rates on usage. This repeated list is sorted
-                  # by ascending order of start_usage_amount.
-                { # The price rate indicating starting usage and its corresponding price.
-                  &quot;unitPrice&quot;: { # Represents an amount of money with its currency type. # The price per unit of usage.
-                      # Example: unit_price of amount $10 indicates that each unit will cost $10.
-                    &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;currencyCode&quot;: &quot;A String&quot;, # The 3-letter currency code defined in ISO 4217.
-                    &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;startUsageAmount&quot;: 3.14, # Usage is priced at this rate only after this amount.
-                      # Example: start_usage_amount of 10 indicates that the usage will be priced
-                      # at the unit_price after the first 10 usage_units.
-                },
-              ],
-              &quot;usageUnit&quot;: &quot;A String&quot;, # The short hand for unit of usage this pricing is specified in.
-                  # Example: usage_unit of &quot;GiBy&quot; means that usage is specified in &quot;Gibi Byte&quot;.
-              &quot;baseUnitConversionFactor&quot;: 3.14, # Conversion factor for converting from price per usage_unit to price per
-                  # base_unit, and start_usage_amount to start_usage_amount in base_unit.
-                  # unit_price / base_unit_conversion_factor = price per base_unit.
-                  # start_usage_amount * base_unit_conversion_factor = start_usage_amount in
-                  # base_unit.
-              &quot;usageUnitDescription&quot;: &quot;A String&quot;, # The unit of usage in human readable form.
-                  # Example: &quot;gibi byte&quot;.
               &quot;displayQuantity&quot;: 3.14, # The recommended quantity of units for displaying pricing info. When
                   # displaying pricing info it is recommended to display:
                   # (unit_price * display_quantity) per display_quantity usage_unit.
@@ -201,26 +147,80 @@
                   # Example: If the unit_price is &quot;0.0001 USD&quot;, the usage_unit is &quot;GB&quot; and
                   # the display_quantity is &quot;1000&quot; then the recommended way of displaying the
                   # pricing info is &quot;0.10 USD per 1000 GB&quot;
-              &quot;baseUnit&quot;: &quot;A String&quot;, # The base unit for the SKU which is the unit used in usage exports.
-                  # Example: &quot;By&quot;
+              &quot;usageUnitDescription&quot;: &quot;A String&quot;, # The unit of usage in human readable form.
+                  # Example: &quot;gibi byte&quot;.
+              &quot;usageUnit&quot;: &quot;A String&quot;, # The short hand for unit of usage this pricing is specified in.
+                  # Example: usage_unit of &quot;GiBy&quot; means that usage is specified in &quot;Gibi Byte&quot;.
+              &quot;tieredRates&quot;: [ # The list of tiered rates for this pricing. The total cost is computed by
+                  # applying each of the tiered rates on usage. This repeated list is sorted
+                  # by ascending order of start_usage_amount.
+                { # The price rate indicating starting usage and its corresponding price.
+                  &quot;unitPrice&quot;: { # Represents an amount of money with its currency type. # The price per unit of usage.
+                      # Example: unit_price of amount $10 indicates that each unit will cost $10.
+                    &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;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;startUsageAmount&quot;: 3.14, # Usage is priced at this rate only after this amount.
+                      # Example: start_usage_amount of 10 indicates that the usage will be priced
+                      # at the unit_price after the first 10 usage_units.
+                },
+              ],
               &quot;baseUnitDescription&quot;: &quot;A String&quot;, # The base unit in human readable form.
                   # Example: &quot;byte&quot;.
+              &quot;baseUnit&quot;: &quot;A String&quot;, # The base unit for the SKU which is the unit used in usage exports.
+                  # Example: &quot;By&quot;
+              &quot;baseUnitConversionFactor&quot;: 3.14, # Conversion factor for converting from price per usage_unit to price per
+                  # base_unit, and start_usage_amount to start_usage_amount in base_unit.
+                  # unit_price / base_unit_conversion_factor = price per base_unit.
+                  # start_usage_amount * base_unit_conversion_factor = start_usage_amount in
+                  # base_unit.
+            },
+            &quot;currencyConversionRate&quot;: 3.14, # Conversion rate used for currency conversion, from USD to the currency
+                # specified in the request. This includes any surcharge collected for billing
+                # in non USD currency. If a currency is not specified in the request this
+                # defaults to 1.0.
+                # Example: USD * currency_conversion_rate = JPY
+            &quot;summary&quot;: &quot;A String&quot;, # An optional human readable summary of the pricing information, has a
+                # maximum length of 256 characters.
+            &quot;aggregationInfo&quot;: { # Represents the aggregation level and interval for pricing of a single SKU. # Aggregation Info. This can be left unspecified if the pricing expression
+                # doesn&#x27;t require aggregation.
+              &quot;aggregationInterval&quot;: &quot;A String&quot;,
+              &quot;aggregationCount&quot;: 42, # The number of intervals to aggregate over.
+                  # Example: If aggregation_level is &quot;DAILY&quot; and aggregation_count is 14,
+                  # aggregation will be over 14 days.
+              &quot;aggregationLevel&quot;: &quot;A String&quot;,
             },
           },
         ],
-        &quot;skuId&quot;: &quot;A String&quot;, # The identifier for the SKU.
-            # Example: &quot;AA95-CD31-42FE&quot;
-        &quot;description&quot;: &quot;A String&quot;, # A human readable description of the SKU, has a maximum length of 256
-            # characters.
         &quot;serviceProviderName&quot;: &quot;A String&quot;, # Identifies the service provider.
             # This is &#x27;Google&#x27; for first party services in Google Cloud Platform.
+        &quot;skuId&quot;: &quot;A String&quot;, # The identifier for the SKU.
+            # Example: &quot;AA95-CD31-42FE&quot;
+        &quot;category&quot;: { # Represents the category hierarchy of a SKU. # The category hierarchy of this SKU, purely for organizational purpose.
+          &quot;resourceGroup&quot;: &quot;A String&quot;, # A group classification for related SKUs.
+              # Example: &quot;RAM&quot;, &quot;GPU&quot;, &quot;Prediction&quot;, &quot;Ops&quot;, &quot;GoogleEgress&quot; etc.
+          &quot;serviceDisplayName&quot;: &quot;A String&quot;, # The display name of the service this SKU belongs to.
+          &quot;usageType&quot;: &quot;A String&quot;, # Represents how the SKU is consumed.
+              # Example: &quot;OnDemand&quot;, &quot;Preemptible&quot;, &quot;Commit1Mo&quot;, &quot;Commit1Yr&quot; etc.
+          &quot;resourceFamily&quot;: &quot;A String&quot;, # The type of product the SKU refers to.
+              # Example: &quot;Compute&quot;, &quot;Storage&quot;, &quot;Network&quot;, &quot;ApplicationServices&quot; etc.
+        },
+        &quot;name&quot;: &quot;A String&quot;, # The resource name for the SKU.
+            # Example: &quot;services/DA34-426B-A397/skus/AA95-CD31-42FE&quot;
+        &quot;description&quot;: &quot;A String&quot;, # A human readable description of the SKU, has a maximum length of 256
+            # characters.
         &quot;serviceRegions&quot;: [ # List of service regions this SKU is offered at.
             # Example: &quot;asia-east1&quot;
             # Service regions can be found at https://cloud.google.com/about/locations/
           &quot;A String&quot;,
         ],
-        &quot;name&quot;: &quot;A String&quot;, # The resource name for the SKU.
-            # Example: &quot;services/DA34-426B-A397/skus/AA95-CD31-42FE&quot;
       },
     ],
   }</pre>