diff --git a/docs/dyn/analytics_v3.data.ga.html b/docs/dyn/analytics_v3.data.ga.html
index e8719db..b59555e 100644
--- a/docs/dyn/analytics_v3.data.ga.html
+++ b/docs/dyn/analytics_v3.data.ga.html
@@ -108,6 +108,7 @@
     "totalResults": 42, # The total number of rows for the query, regardless of the number of rows in the response.
     "itemsPerPage": 42, # The maximum number of rows the response can contain, regardless of the actual number of rows returned. Its value ranges from 1 to 10,000 with a value of 1000 by default, or otherwise specified by the max-results query parameter.
     "totalsForAllResults": { # Total values for the requested metrics over all the results, not just the results returned in this response. The order of the metric totals is same as the metric order specified in the request.
+      "a_key": "A String", # Key-value pair for the total value of a metric. Key is the metric name and the value is the total value for that metric.
     },
     "nextLink": "A String", # Link to next page for this Analytics data query.
     "id": "A String", # Unique ID for this data response.
diff --git a/docs/dyn/bigquery_v2.jobs.html b/docs/dyn/bigquery_v2.jobs.html
index 03e81dd..29631bc 100644
--- a/docs/dyn/bigquery_v2.jobs.html
+++ b/docs/dyn/bigquery_v2.jobs.html
@@ -216,6 +216,7 @@
           "printHeader": True or False, # [Optional] Whether to print out a heder row in the results. Default is true.
         },
         "properties": { # [Optional] Properties providing extra details about how the job should be run. Not used for most jobs.
+          "a_key": "A String", # Key-value property pairs.
         },
       },
       "id": "A String", # [Output-only] Opaque ID field of the job
@@ -391,6 +392,7 @@
         "printHeader": True or False, # [Optional] Whether to print out a heder row in the results. Default is true.
       },
       "properties": { # [Optional] Properties providing extra details about how the job should be run. Not used for most jobs.
+        "a_key": "A String", # Key-value property pairs.
       },
     },
     "id": "A String", # [Output-only] Opaque ID field of the job
@@ -514,6 +516,7 @@
           "printHeader": True or False, # [Optional] Whether to print out a heder row in the results. Default is true.
         },
         "properties": { # [Optional] Properties providing extra details about how the job should be run. Not used for most jobs.
+          "a_key": "A String", # Key-value property pairs.
         },
       },
       "id": "A String", # [Output-only] Opaque ID field of the job
@@ -661,6 +664,7 @@
             "printHeader": True or False, # [Optional] Whether to print out a heder row in the results. Default is true.
           },
           "properties": { # [Optional] Properties providing extra details about how the job should be run. Not used for most jobs.
+            "a_key": "A String", # Key-value property pairs.
           },
         },
         "id": "A String", # Unique opaque ID of the job.
diff --git a/docs/dyn/calendar_v3.colors.html b/docs/dyn/calendar_v3.colors.html
index 763c132..ecbf926 100644
--- a/docs/dyn/calendar_v3.colors.html
+++ b/docs/dyn/calendar_v3.colors.html
@@ -89,9 +89,17 @@
 
     {
     "calendar": { # Palette of calendar colors, mapping from the color ID to its definition. An 'calendarListEntry' resource refers to one of these color IDs in its 'color' field. Read-only.
+      "a_key": { # A calendar color defintion.
+        "foreground": "A String", # The foreground color that can be used to write on top of a background with 'background' color.
+        "background": "A String", # The background color associated with this color definition.
+      },
     },
     "updated": "A String", # Last modification time of the color palette (as a RFC 3339 timestamp). Read-only.
     "event": { # Palette of event colors, mapping from the color ID to its definition. An 'event' resource may refer to one of these color IDs in its 'color' field. Read-only.
+      "a_key": { # An event color definition.
+        "foreground": "A String", # The foreground color that can be used to write on top of a background with 'background' color.
+        "background": "A String", # The background color associated with this color definition.
+      },
     },
     "kind": "calendar#colors", # Type of the resource ("calendar#colors").
   }</pre>
diff --git a/docs/dyn/calendar_v3.events.html b/docs/dyn/calendar_v3.events.html
index 8dd5f60..135e3df 100644
--- a/docs/dyn/calendar_v3.events.html
+++ b/docs/dyn/calendar_v3.events.html
@@ -183,6 +183,7 @@
       "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
       "gadget": { # A gadget that extends this event.
         "preferences": { # Preferences.
+          "a_key": "A String", # The preference name and corresponding value.
         },
         "title": "A String", # The gadget's title.
         "height": 42, # The gadget's height in pixels. Optional.
@@ -203,8 +204,10 @@
       "iCalUID": "A String", # Event ID in the iCalendar format.
       "extendedProperties": { # Extended properties of the event.
         "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+          "a_key": "A String", # The name of the shared property and the corresponding value.
         },
         "private": { # Properties that are private to the copy of the event that appears on this calendar.
+          "a_key": "A String", # The name of the private property and the corresponding value.
         },
       },
       "endTimeUnspecified": True or False,
@@ -308,6 +311,7 @@
     "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
     "gadget": { # A gadget that extends this event.
       "preferences": { # Preferences.
+        "a_key": "A String", # The preference name and corresponding value.
       },
       "title": "A String", # The gadget's title.
       "height": 42, # The gadget's height in pixels. Optional.
@@ -328,8 +332,10 @@
     "iCalUID": "A String", # Event ID in the iCalendar format.
     "extendedProperties": { # Extended properties of the event.
       "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+        "a_key": "A String", # The name of the shared property and the corresponding value.
       },
       "private": { # Properties that are private to the copy of the event that appears on this calendar.
+        "a_key": "A String", # The name of the private property and the corresponding value.
       },
     },
     "endTimeUnspecified": True or False,
@@ -427,6 +433,7 @@
       "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
       "gadget": { # A gadget that extends this event.
         "preferences": { # Preferences.
+          "a_key": "A String", # The preference name and corresponding value.
         },
         "title": "A String", # The gadget's title.
         "height": 42, # The gadget's height in pixels. Optional.
@@ -447,8 +454,10 @@
       "iCalUID": "A String", # Event ID in the iCalendar format.
       "extendedProperties": { # Extended properties of the event.
         "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+          "a_key": "A String", # The name of the shared property and the corresponding value.
         },
         "private": { # Properties that are private to the copy of the event that appears on this calendar.
+          "a_key": "A String", # The name of the private property and the corresponding value.
         },
       },
       "endTimeUnspecified": True or False,
@@ -552,6 +561,7 @@
     "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
     "gadget": { # A gadget that extends this event.
       "preferences": { # Preferences.
+        "a_key": "A String", # The preference name and corresponding value.
       },
       "title": "A String", # The gadget's title.
       "height": 42, # The gadget's height in pixels. Optional.
@@ -572,8 +582,10 @@
     "iCalUID": "A String", # Event ID in the iCalendar format.
     "extendedProperties": { # Extended properties of the event.
       "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+        "a_key": "A String", # The name of the shared property and the corresponding value.
       },
       "private": { # Properties that are private to the copy of the event that appears on this calendar.
+        "a_key": "A String", # The name of the private property and the corresponding value.
       },
     },
     "endTimeUnspecified": True or False,
@@ -672,6 +684,7 @@
       "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
       "gadget": { # A gadget that extends this event.
         "preferences": { # Preferences.
+          "a_key": "A String", # The preference name and corresponding value.
         },
         "title": "A String", # The gadget's title.
         "height": 42, # The gadget's height in pixels. Optional.
@@ -692,8 +705,10 @@
       "iCalUID": "A String", # Event ID in the iCalendar format.
       "extendedProperties": { # Extended properties of the event.
         "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+          "a_key": "A String", # The name of the shared property and the corresponding value.
         },
         "private": { # Properties that are private to the copy of the event that appears on this calendar.
+          "a_key": "A String", # The name of the private property and the corresponding value.
         },
       },
       "endTimeUnspecified": True or False,
@@ -820,6 +835,7 @@
           "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
           "gadget": { # A gadget that extends this event.
             "preferences": { # Preferences.
+              "a_key": "A String", # The preference name and corresponding value.
             },
             "title": "A String", # The gadget's title.
             "height": 42, # The gadget's height in pixels. Optional.
@@ -840,8 +856,10 @@
           "iCalUID": "A String", # Event ID in the iCalendar format.
           "extendedProperties": { # Extended properties of the event.
             "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+              "a_key": "A String", # The name of the shared property and the corresponding value.
             },
             "private": { # Properties that are private to the copy of the event that appears on this calendar.
+              "a_key": "A String", # The name of the private property and the corresponding value.
             },
           },
           "endTimeUnspecified": True or False,
@@ -1003,6 +1021,7 @@
           "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
           "gadget": { # A gadget that extends this event.
             "preferences": { # Preferences.
+              "a_key": "A String", # The preference name and corresponding value.
             },
             "title": "A String", # The gadget's title.
             "height": 42, # The gadget's height in pixels. Optional.
@@ -1023,8 +1042,10 @@
           "iCalUID": "A String", # Event ID in the iCalendar format.
           "extendedProperties": { # Extended properties of the event.
             "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+              "a_key": "A String", # The name of the shared property and the corresponding value.
             },
             "private": { # Properties that are private to the copy of the event that appears on this calendar.
+              "a_key": "A String", # The name of the private property and the corresponding value.
             },
           },
           "endTimeUnspecified": True or False,
@@ -1158,6 +1179,7 @@
       "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
       "gadget": { # A gadget that extends this event.
         "preferences": { # Preferences.
+          "a_key": "A String", # The preference name and corresponding value.
         },
         "title": "A String", # The gadget's title.
         "height": 42, # The gadget's height in pixels. Optional.
@@ -1178,8 +1200,10 @@
       "iCalUID": "A String", # Event ID in the iCalendar format.
       "extendedProperties": { # Extended properties of the event.
         "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+          "a_key": "A String", # The name of the shared property and the corresponding value.
         },
         "private": { # Properties that are private to the copy of the event that appears on this calendar.
+          "a_key": "A String", # The name of the private property and the corresponding value.
         },
       },
       "endTimeUnspecified": True or False,
@@ -1284,6 +1308,7 @@
     "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
     "gadget": { # A gadget that extends this event.
       "preferences": { # Preferences.
+        "a_key": "A String", # The preference name and corresponding value.
       },
       "title": "A String", # The gadget's title.
       "height": 42, # The gadget's height in pixels. Optional.
@@ -1304,8 +1329,10 @@
     "iCalUID": "A String", # Event ID in the iCalendar format.
     "extendedProperties": { # Extended properties of the event.
       "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+        "a_key": "A String", # The name of the shared property and the corresponding value.
       },
       "private": { # Properties that are private to the copy of the event that appears on this calendar.
+        "a_key": "A String", # The name of the private property and the corresponding value.
       },
     },
     "endTimeUnspecified": True or False,
@@ -1405,6 +1432,7 @@
       "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
       "gadget": { # A gadget that extends this event.
         "preferences": { # Preferences.
+          "a_key": "A String", # The preference name and corresponding value.
         },
         "title": "A String", # The gadget's title.
         "height": 42, # The gadget's height in pixels. Optional.
@@ -1425,8 +1453,10 @@
       "iCalUID": "A String", # Event ID in the iCalendar format.
       "extendedProperties": { # Extended properties of the event.
         "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+          "a_key": "A String", # The name of the shared property and the corresponding value.
         },
         "private": { # Properties that are private to the copy of the event that appears on this calendar.
+          "a_key": "A String", # The name of the private property and the corresponding value.
         },
       },
       "endTimeUnspecified": True or False,
@@ -1533,6 +1563,7 @@
       "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
       "gadget": { # A gadget that extends this event.
         "preferences": { # Preferences.
+          "a_key": "A String", # The preference name and corresponding value.
         },
         "title": "A String", # The gadget's title.
         "height": 42, # The gadget's height in pixels. Optional.
@@ -1553,8 +1584,10 @@
       "iCalUID": "A String", # Event ID in the iCalendar format.
       "extendedProperties": { # Extended properties of the event.
         "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+          "a_key": "A String", # The name of the shared property and the corresponding value.
         },
         "private": { # Properties that are private to the copy of the event that appears on this calendar.
+          "a_key": "A String", # The name of the private property and the corresponding value.
         },
       },
       "endTimeUnspecified": True or False,
@@ -1659,6 +1692,7 @@
     "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
     "gadget": { # A gadget that extends this event.
       "preferences": { # Preferences.
+        "a_key": "A String", # The preference name and corresponding value.
       },
       "title": "A String", # The gadget's title.
       "height": 42, # The gadget's height in pixels. Optional.
@@ -1679,8 +1713,10 @@
     "iCalUID": "A String", # Event ID in the iCalendar format.
     "extendedProperties": { # Extended properties of the event.
       "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+        "a_key": "A String", # The name of the shared property and the corresponding value.
       },
       "private": { # Properties that are private to the copy of the event that appears on this calendar.
+        "a_key": "A String", # The name of the private property and the corresponding value.
       },
     },
     "endTimeUnspecified": True or False,
@@ -1780,6 +1816,7 @@
       "recurringEventId": "A String", # For an instance of a recurring event, this is the event ID of the recurring event itself. Immutable.
       "gadget": { # A gadget that extends this event.
         "preferences": { # Preferences.
+          "a_key": "A String", # The preference name and corresponding value.
         },
         "title": "A String", # The gadget's title.
         "height": 42, # The gadget's height in pixels. Optional.
@@ -1800,8 +1837,10 @@
       "iCalUID": "A String", # Event ID in the iCalendar format.
       "extendedProperties": { # Extended properties of the event.
         "shared": { # Properties that are shared between copies of the event on other attendees' calendars.
+          "a_key": "A String", # The name of the shared property and the corresponding value.
         },
         "private": { # Properties that are private to the copy of the event that appears on this calendar.
+          "a_key": "A String", # The name of the private property and the corresponding value.
         },
       },
       "endTimeUnspecified": True or False,
diff --git a/docs/dyn/calendar_v3.freebusy.html b/docs/dyn/calendar_v3.freebusy.html
index 3622744..fcedb03 100644
--- a/docs/dyn/calendar_v3.freebusy.html
+++ b/docs/dyn/calendar_v3.freebusy.html
@@ -107,9 +107,42 @@
     "timeMax": "A String", # The end of the interval.
     "kind": "calendar#freeBusy", # Type of the resource ("calendar#freeBusy").
     "calendars": { # List of free/busy information for calendars.
+      "a_key": { # Free/busy expansions for a single calendar.
+        "busy": [ # List of time ranges during which this calendar should be regarded as busy.
+          {
+            "start": "A String", # The (inclusive) start of the time period.
+            "end": "A String", # The (exclusive) end of the time period.
+          },
+        ],
+        "errors": [ # Optional error(s) (if computation for the calendar failed).
+          {
+            "domain": "A String", # Domain, or broad category, of the error.
+            "reason": "A String", # Specific reason for the error. Some of the possible values are:
+                # - "groupTooBig" - The group of users requested is too large for a single query.
+                # - "tooManyCalendarsRequested" - The number of calendars requested is too large for a single query.
+                # - "notFound" - The requested resource was not found.
+                # - "internalError" - The API service has encountered an internal error.  Additional error types may be added in the future, so clients should gracefully handle additional error statuses not included in this list.
+          },
+        ],
+      },
     },
     "timeMin": "A String", # The start of the interval.
     "groups": { # Expansion of groups.
+      "a_key": { # List of calendars that are members of this group.
+        "errors": [ # Optional error(s) (if computation for the group failed).
+          {
+            "domain": "A String", # Domain, or broad category, of the error.
+            "reason": "A String", # Specific reason for the error. Some of the possible values are:
+                # - "groupTooBig" - The group of users requested is too large for a single query.
+                # - "tooManyCalendarsRequested" - The number of calendars requested is too large for a single query.
+                # - "notFound" - The requested resource was not found.
+                # - "internalError" - The API service has encountered an internal error.  Additional error types may be added in the future, so clients should gracefully handle additional error statuses not included in this list.
+          },
+        ],
+        "calendars": [ # List of calendars' identifiers within a group.
+          "A String",
+        ],
+      },
     },
   }</pre>
 </div>
diff --git a/docs/dyn/customsearch_v1.cse.html b/docs/dyn/customsearch_v1.cse.html
index 21f149b..20fd034 100644
--- a/docs/dyn/customsearch_v1.cse.html
+++ b/docs/dyn/customsearch_v1.cse.html
@@ -239,6 +239,11 @@
         "formattedUrl": "A String",
         "htmlFormattedUrl": "A String",
         "pagemap": {
+          "a_key": [
+            {
+              "a_key": "",
+            },
+          ],
         },
         "htmlTitle": "A String",
         "htmlSnippet": "A String",
@@ -268,6 +273,47 @@
       "title": "A String",
     },
     "queries": {
+      "a_key": [
+        {
+          "sort": "A String",
+          "hl": "A String",
+          "orTerms": "A String",
+          "highRange": "A String",
+          "cx": "A String",
+          "startPage": 42,
+          "disableCnTwTranslation": "A String",
+          "cr": "A String",
+          "imgType": "A String",
+          "gl": "A String",
+          "relatedSite": "A String",
+          "searchType": "A String",
+          "title": "A String",
+          "googleHost": "A String",
+          "fileType": "A String",
+          "imgDominantColor": "A String",
+          "siteSearch": "A String",
+          "cref": "A String",
+          "dateRestrict": "A String",
+          "safe": "A String",
+          "outputEncoding": "A String",
+          "hq": "A String",
+          "searchTerms": "A String",
+          "exactTerms": "A String",
+          "language": "A String",
+          "inputEncoding": "A String",
+          "totalResults": "A String",
+          "lowRange": "A String",
+          "count": 42,
+          "imgSize": "A String",
+          "imgColorType": "A String",
+          "rights": "A String",
+          "startIndex": 42,
+          "excludeTerms": "A String",
+          "filter": "A String",
+          "linkSite": "A String",
+          "siteSearchFilter": "A String",
+        },
+      ],
     },
     "spelling": {
       "correctedQuery": "A String",
diff --git a/docs/dyn/discovery_v1.apis.html b/docs/dyn/discovery_v1.apis.html
index dd96317..4d3be47 100644
--- a/docs/dyn/discovery_v1.apis.html
+++ b/docs/dyn/discovery_v1.apis.html
@@ -95,6 +95,75 @@
     {
     "protocol": "rest", # The protocol described by this document.
     "methods": { # API-level methods for this API.
+      "a_key": { # An individual method description.
+        "scopes": [ # OAuth 2.0 scopes applicable to this method.
+          "",
+        ],
+        "description": "A String", # Description of this method.
+        "parameters": { # Details for all parameters in this method.
+          "a_key": { # Details for a single parameter in this method.
+            "properties": { # If this is a schema for an object, list the schema for each property of this object.
+              "a_key": # Object with schema name: JsonSchema # A single property of this object. The value is itself a JSON Schema object describing this property.
+            },
+            "required": True or False, # Whether the parameter is required.
+            "type": "A String", # The value type for this schema. A list of values can be found here: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.1
+            "description": "A String", # A description of this object.
+            "format": "A String", # An additional regular expression or key that helps constrain the value. For more details see: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.23
+            "default": "A String", # The default value of this property (if one exists).
+            "items": # Object with schema name: JsonSchema # If this is a schema for an array, this property is the schema for each element in the array.
+            "enum": [ # Values this parameter may take (if it is an enum).
+              "A String",
+            ],
+            "maximum": "A String", # The maximum value of this parameter.
+            "id": "A String", # Unique identifier for this schema.
+            "enumDescriptions": [ # The descriptions for the enums. Each position maps to the corresponding value in the "enum" array.
+              "A String",
+            ],
+            "minimum": "A String", # The minimum value of this parameter.
+            "location": "A String", # Whether this parameter goes in the query or the path for REST requests.
+            "pattern": "A String", # The regular expression this parameter must conform to.
+            "additionalProperties": # Object with schema name: JsonSchema # If this is a schema for an object, this property is the schema for any additional properties with dynamic keys on this object.
+            "repeated": True or False, # Whether this parameter may appear multiple times.
+            "annotations": { # Additional information about this property.
+              "required": [ # A list of methods for which this property is required on requests.
+                "A String",
+              ],
+            },
+            "$ref": "A String", # A reference to another schema. The value of this property is the "id" of another schema.
+          },
+        },
+        "supportsMediaUpload": True or False, # Whether this method supports media uploads.
+        "request": { # The schema for the request.
+          "$ref": "A String", # Schema ID for the request schema.
+        },
+        "mediaUpload": { # Media upload parameters.
+          "maxSize": "A String", # Maximum size of a media upload, such as "1MB", "2GB" or "3TB".
+          "protocols": { # Supported upload protocols.
+            "simple": { # Supports uploading as a single HTTP request.
+              "path": "A String", # The URI path to be used for upload. Should be used in conjunction with the basePath property at the api-level.
+              "multipart": true, # True if this endpoint supports upload multipart media.
+            },
+            "resumable": { # Supports the Resumable Media Upload protocol.
+              "path": "A String", # The URI path to be used for upload. Should be used in conjunction with the basePath property at the api-level.
+              "multipart": true, # True if this endpoint supports uploading multipart media.
+            },
+          },
+          "accept": [ # MIME Media Ranges for acceptable media uploads to this method.
+            "A String",
+          ],
+        },
+        "response": { # The schema for the response.
+          "$ref": "A String", # Schema ID for the response schema.
+        },
+        "httpMethod": "A String", # HTTP method used by this method.
+        "supportsSubscription": True or False, # Whether this method supports subscriptions.
+        "parameterOrder": [ # Ordered list of required parameters, serves as a hint to clients on how to structure their method signatures. The array is ordered such that the "most-significant" parameter appears first.
+          "A String",
+        ],
+        "path": "A String", # The URI path of this REST method. Should be used in conjunction with the basePath property at the api-level.
+        "id": "A String", # A unique ID for this method. This property can be used to match methods between different versions of Discovery.
+        "supportsMediaDownload": True or False, # Whether this method supports media downloads.
+      },
     },
     "labels": [ # Labels for the status of this API, such as labs or deprecated.
       "A String",
@@ -102,9 +171,69 @@
     "batchPath": "batch", # The path for REST batch requests.
     "id": "A String", # The id of this API.
     "schemas": { # The schemas for this API.
+      "a_key": { # An individual schema description.
+        "properties": { # If this is a schema for an object, list the schema for each property of this object.
+          "a_key": # Object with schema name: JsonSchema # A single property of this object. The value is itself a JSON Schema object describing this property.
+        },
+        "required": True or False, # Whether the parameter is required.
+        "type": "A String", # The value type for this schema. A list of values can be found here: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.1
+        "description": "A String", # A description of this object.
+        "format": "A String", # An additional regular expression or key that helps constrain the value. For more details see: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.23
+        "default": "A String", # The default value of this property (if one exists).
+        "items": # Object with schema name: JsonSchema # If this is a schema for an array, this property is the schema for each element in the array.
+        "enum": [ # Values this parameter may take (if it is an enum).
+          "A String",
+        ],
+        "maximum": "A String", # The maximum value of this parameter.
+        "id": "A String", # Unique identifier for this schema.
+        "enumDescriptions": [ # The descriptions for the enums. Each position maps to the corresponding value in the "enum" array.
+          "A String",
+        ],
+        "minimum": "A String", # The minimum value of this parameter.
+        "location": "A String", # Whether this parameter goes in the query or the path for REST requests.
+        "pattern": "A String", # The regular expression this parameter must conform to.
+        "additionalProperties": # Object with schema name: JsonSchema # If this is a schema for an object, this property is the schema for any additional properties with dynamic keys on this object.
+        "repeated": True or False, # Whether this parameter may appear multiple times.
+        "annotations": { # Additional information about this property.
+          "required": [ # A list of methods for which this property is required on requests.
+            "A String",
+          ],
+        },
+        "$ref": "A String", # A reference to another schema. The value of this property is the "id" of another schema.
+      },
     },
     "rootUrl": "A String", # The root url under which all API services live.
     "parameters": { # Common parameters that apply across all apis.
+      "a_key": { # Description of a single parameter.
+        "properties": { # If this is a schema for an object, list the schema for each property of this object.
+          "a_key": # Object with schema name: JsonSchema # A single property of this object. The value is itself a JSON Schema object describing this property.
+        },
+        "required": True or False, # Whether the parameter is required.
+        "type": "A String", # The value type for this schema. A list of values can be found here: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.1
+        "description": "A String", # A description of this object.
+        "format": "A String", # An additional regular expression or key that helps constrain the value. For more details see: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.23
+        "default": "A String", # The default value of this property (if one exists).
+        "items": # Object with schema name: JsonSchema # If this is a schema for an array, this property is the schema for each element in the array.
+        "enum": [ # Values this parameter may take (if it is an enum).
+          "A String",
+        ],
+        "maximum": "A String", # The maximum value of this parameter.
+        "id": "A String", # Unique identifier for this schema.
+        "enumDescriptions": [ # The descriptions for the enums. Each position maps to the corresponding value in the "enum" array.
+          "A String",
+        ],
+        "minimum": "A String", # The minimum value of this parameter.
+        "location": "A String", # Whether this parameter goes in the query or the path for REST requests.
+        "pattern": "A String", # The regular expression this parameter must conform to.
+        "additionalProperties": # Object with schema name: JsonSchema # If this is a schema for an object, this property is the schema for any additional properties with dynamic keys on this object.
+        "repeated": True or False, # Whether this parameter may appear multiple times.
+        "annotations": { # Additional information about this property.
+          "required": [ # A list of methods for which this property is required on requests.
+            "A String",
+          ],
+        },
+        "$ref": "A String", # A reference to another schema. The value of this property is the "id" of another schema.
+      },
     },
     "icons": { # Links to 16x16 and 32x32 icons representing the API.
       "x32": "A String", # The url of the 32x32 icon.
@@ -117,12 +246,91 @@
     ],
     "servicePath": "A String", # The base path for all REST requests.
     "resources": { # The resources in this API.
+      "a_key": { # An individual resource description. Contains methods and sub-resources related to this resource.
+        "methods": { # Methods on this resource.
+          "a_key": { # Description for any methods on this resource.
+            "scopes": [ # OAuth 2.0 scopes applicable to this method.
+              "",
+            ],
+            "description": "A String", # Description of this method.
+            "parameters": { # Details for all parameters in this method.
+              "a_key": { # Details for a single parameter in this method.
+                "properties": { # If this is a schema for an object, list the schema for each property of this object.
+                  "a_key": # Object with schema name: JsonSchema # A single property of this object. The value is itself a JSON Schema object describing this property.
+                },
+                "required": True or False, # Whether the parameter is required.
+                "type": "A String", # The value type for this schema. A list of values can be found here: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.1
+                "description": "A String", # A description of this object.
+                "format": "A String", # An additional regular expression or key that helps constrain the value. For more details see: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.23
+                "default": "A String", # The default value of this property (if one exists).
+                "items": # Object with schema name: JsonSchema # If this is a schema for an array, this property is the schema for each element in the array.
+                "enum": [ # Values this parameter may take (if it is an enum).
+                  "A String",
+                ],
+                "maximum": "A String", # The maximum value of this parameter.
+                "id": "A String", # Unique identifier for this schema.
+                "enumDescriptions": [ # The descriptions for the enums. Each position maps to the corresponding value in the "enum" array.
+                  "A String",
+                ],
+                "minimum": "A String", # The minimum value of this parameter.
+                "location": "A String", # Whether this parameter goes in the query or the path for REST requests.
+                "pattern": "A String", # The regular expression this parameter must conform to.
+                "additionalProperties": # Object with schema name: JsonSchema # If this is a schema for an object, this property is the schema for any additional properties with dynamic keys on this object.
+                "repeated": True or False, # Whether this parameter may appear multiple times.
+                "annotations": { # Additional information about this property.
+                  "required": [ # A list of methods for which this property is required on requests.
+                    "A String",
+                  ],
+                },
+                "$ref": "A String", # A reference to another schema. The value of this property is the "id" of another schema.
+              },
+            },
+            "supportsMediaUpload": True or False, # Whether this method supports media uploads.
+            "request": { # The schema for the request.
+              "$ref": "A String", # Schema ID for the request schema.
+            },
+            "mediaUpload": { # Media upload parameters.
+              "maxSize": "A String", # Maximum size of a media upload, such as "1MB", "2GB" or "3TB".
+              "protocols": { # Supported upload protocols.
+                "simple": { # Supports uploading as a single HTTP request.
+                  "path": "A String", # The URI path to be used for upload. Should be used in conjunction with the basePath property at the api-level.
+                  "multipart": true, # True if this endpoint supports upload multipart media.
+                },
+                "resumable": { # Supports the Resumable Media Upload protocol.
+                  "path": "A String", # The URI path to be used for upload. Should be used in conjunction with the basePath property at the api-level.
+                  "multipart": true, # True if this endpoint supports uploading multipart media.
+                },
+              },
+              "accept": [ # MIME Media Ranges for acceptable media uploads to this method.
+                "A String",
+              ],
+            },
+            "response": { # The schema for the response.
+              "$ref": "A String", # Schema ID for the response schema.
+            },
+            "httpMethod": "A String", # HTTP method used by this method.
+            "supportsSubscription": True or False, # Whether this method supports subscriptions.
+            "parameterOrder": [ # Ordered list of required parameters, serves as a hint to clients on how to structure their method signatures. The array is ordered such that the "most-significant" parameter appears first.
+              "A String",
+            ],
+            "path": "A String", # The URI path of this REST method. Should be used in conjunction with the basePath property at the api-level.
+            "id": "A String", # A unique ID for this method. This property can be used to match methods between different versions of Discovery.
+            "supportsMediaDownload": True or False, # Whether this method supports media downloads.
+          },
+        },
+        "resources": { # Sub-resources on this resource.
+          "a_key": # Object with schema name: RestResource # Description for any sub-resources on this resource.
+        },
+      },
     },
     "revision": "A String", # The version of this API.
     "description": "A String", # The description of this API.
     "auth": { # Authentication information.
       "oauth2": { # OAuth 2.0 authentication information.
         "scopes": { # Available OAuth 2.0 scopes.
+          "a_key": { # The scope value.
+            "description": "A String", # Description of scope.
+          },
         },
       },
     },
diff --git a/docs/dyn/drive_v2.changes.html b/docs/dyn/drive_v2.changes.html
index 2aed843..c470345 100644
--- a/docs/dyn/drive_v2.changes.html
+++ b/docs/dyn/drive_v2.changes.html
@@ -131,6 +131,7 @@
         },
       ],
       "exportLinks": { # Links for exporting Google Docs to specific formats.
+        "a_key": "A String", # A mapping from export format to URL
       },
       "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
       "description": "A String", # A short description of the file.
@@ -233,6 +234,7 @@
             },
           ],
           "exportLinks": { # Links for exporting Google Docs to specific formats.
+            "a_key": "A String", # A mapping from export format to URL
           },
           "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
           "description": "A String", # A short description of the file.
diff --git a/docs/dyn/drive_v2.files.html b/docs/dyn/drive_v2.files.html
index 16d0016..da611fd 100644
--- a/docs/dyn/drive_v2.files.html
+++ b/docs/dyn/drive_v2.files.html
@@ -151,6 +151,7 @@
     },
   ],
   "exportLinks": { # Links for exporting Google Docs to specific formats.
+    "a_key": "A String", # A mapping from export format to URL
   },
   "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
   "description": "A String", # A short description of the file.
@@ -239,6 +240,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
@@ -340,6 +342,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
@@ -425,6 +428,7 @@
     },
   ],
   "exportLinks": { # Links for exporting Google Docs to specific formats.
+    "a_key": "A String", # A mapping from export format to URL
   },
   "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
   "description": "A String", # A short description of the file.
@@ -514,6 +518,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
@@ -611,6 +616,7 @@
           },
         ],
         "exportLinks": { # Links for exporting Google Docs to specific formats.
+          "a_key": "A String", # A mapping from export format to URL
         },
         "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
         "description": "A String", # A short description of the file.
@@ -716,6 +722,7 @@
     },
   ],
   "exportLinks": { # Links for exporting Google Docs to specific formats.
+    "a_key": "A String", # A mapping from export format to URL
   },
   "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
   "description": "A String", # A short description of the file.
@@ -807,6 +814,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
@@ -894,6 +902,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
@@ -981,6 +990,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
@@ -1068,6 +1078,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
@@ -1154,6 +1165,7 @@
     },
   ],
   "exportLinks": { # Links for exporting Google Docs to specific formats.
+    "a_key": "A String", # A mapping from export format to URL
   },
   "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
   "description": "A String", # A short description of the file.
@@ -1246,6 +1258,7 @@
       },
     ],
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "originalFilename": "A String", # The filename when uploading this file. This will only be populated on files with content stored in Drive.
     "description": "A String", # A short description of the file.
diff --git a/docs/dyn/drive_v2.revisions.html b/docs/dyn/drive_v2.revisions.html
index 7b810bb..686988e 100644
--- a/docs/dyn/drive_v2.revisions.html
+++ b/docs/dyn/drive_v2.revisions.html
@@ -124,6 +124,7 @@
       "etag": "A String", # The ETag of the revision.
       "fileSize": "A String", # The size of the revision in bytes. This will only be populated on files with content stored in Drive.
       "exportLinks": { # Links for exporting Google Docs to specific formats.
+        "a_key": "A String", # A mapping from export format to URL
       },
       "lastModifyingUserName": "A String", # Name of the last user to modify this revision.
       "originalFilename": "A String", # The original filename when this revision was created. This will only be populated on files with content stored in Drive.
@@ -158,6 +159,7 @@
           "etag": "A String", # The ETag of the revision.
           "fileSize": "A String", # The size of the revision in bytes. This will only be populated on files with content stored in Drive.
           "exportLinks": { # Links for exporting Google Docs to specific formats.
+            "a_key": "A String", # A mapping from export format to URL
           },
           "lastModifyingUserName": "A String", # Name of the last user to modify this revision.
           "originalFilename": "A String", # The original filename when this revision was created. This will only be populated on files with content stored in Drive.
@@ -195,6 +197,7 @@
     "etag": "A String", # The ETag of the revision.
     "fileSize": "A String", # The size of the revision in bytes. This will only be populated on files with content stored in Drive.
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "lastModifyingUserName": "A String", # Name of the last user to modify this revision.
     "originalFilename": "A String", # The original filename when this revision was created. This will only be populated on files with content stored in Drive.
@@ -220,6 +223,7 @@
       "etag": "A String", # The ETag of the revision.
       "fileSize": "A String", # The size of the revision in bytes. This will only be populated on files with content stored in Drive.
       "exportLinks": { # Links for exporting Google Docs to specific formats.
+        "a_key": "A String", # A mapping from export format to URL
       },
       "lastModifyingUserName": "A String", # Name of the last user to modify this revision.
       "originalFilename": "A String", # The original filename when this revision was created. This will only be populated on files with content stored in Drive.
@@ -252,6 +256,7 @@
     "etag": "A String", # The ETag of the revision.
     "fileSize": "A String", # The size of the revision in bytes. This will only be populated on files with content stored in Drive.
     "exportLinks": { # Links for exporting Google Docs to specific formats.
+      "a_key": "A String", # A mapping from export format to URL
     },
     "lastModifyingUserName": "A String", # Name of the last user to modify this revision.
     "originalFilename": "A String", # The original filename when this revision was created. This will only be populated on files with content stored in Drive.
@@ -277,6 +282,7 @@
       "etag": "A String", # The ETag of the revision.
       "fileSize": "A String", # The size of the revision in bytes. This will only be populated on files with content stored in Drive.
       "exportLinks": { # Links for exporting Google Docs to specific formats.
+        "a_key": "A String", # A mapping from export format to URL
       },
       "lastModifyingUserName": "A String", # Name of the last user to modify this revision.
       "originalFilename": "A String", # The original filename when this revision was created. This will only be populated on files with content stored in Drive.
diff --git a/docs/dyn/pagespeedonline_v1.pagespeedapi.html b/docs/dyn/pagespeedonline_v1.pagespeedapi.html
index a19c419..a8c12da 100644
--- a/docs/dyn/pagespeedonline_v1.pagespeedapi.html
+++ b/docs/dyn/pagespeedonline_v1.pagespeedapi.html
@@ -99,6 +99,48 @@
     "formattedResults": { # Localized Page Speed results. Contains a ruleResults entry for each Page Speed rule instantiated and run by the server.
       "locale": "A String", # The locale of the formattedResults, e.g. "en_US".
       "ruleResults": { # Dictionary of formatted rule results, with one entry for each Page Speed rule instantiated and run by the server.
+        "a_key": { # The enum-like identifier for this rule. For instance "EnableKeepAlive" or "AvoidCssImport". Not localized.
+          "localizedRuleName": "A String", # Localized name of the rule, intended for presentation to a user.
+          "urlBlocks": [ # List of blocks of URLs. Each block may contain a heading and a list of URLs. Each URL may optionally include additional details.
+            {
+              "header": { # Heading to be displayed with the list of URLs.
+                "args": [ # List of arguments for the format string.
+                  {
+                    "type": "A String", # Type of argument. One of URL, STRING_LITERAL, INT_LITERAL, BYTES, or DURATION.
+                    "value": "A String", # Argument value, as a localized string.
+                  },
+                ],
+                "format": "A String", # A localized format string with $N placeholders, where N is the 1-indexed argument number, e.g. 'Minifying the following $1 resources would save a total of $2 bytes'.
+              },
+              "urls": [ # List of entries that provide information about URLs in the url block. Optional.
+                {
+                  "details": [ # List of entries that provide additional details about a single URL. Optional.
+                    {
+                      "args": [ # List of arguments for the format string.
+                        {
+                          "type": "A String", # Type of argument. One of URL, STRING_LITERAL, INT_LITERAL, BYTES, or DURATION.
+                          "value": "A String", # Argument value, as a localized string.
+                        },
+                      ],
+                      "format": "A String", # A localized format string with $N placeholders, where N is the 1-indexed argument number, e.g. 'Unnecessary metadata for this resource adds an additional $1 bytes to its download size'.
+                    },
+                  ],
+                  "result": { # A format string that gives information about the URL, and a list of arguments for that format string.
+                    "args": [ # List of arguments for the format string.
+                      {
+                        "type": "A String", # Type of argument. One of URL, STRING_LITERAL, INT_LITERAL, BYTES, or DURATION.
+                        "value": "A String", # Argument value, as a localized string.
+                      },
+                    ],
+                    "format": "A String", # A localized format string with $N placeholders, where N is the 1-indexed argument number, e.g. 'Minifying the resource at URL $1 can save $2 bytes'.
+                  },
+                },
+              ],
+            },
+          ],
+          "ruleScore": 42, # The score (0-100) for this rule. The rule score indicates how well a page implements the recommendations for the given rule. For instance, if none of the compressible resources on a page are compressed, the rule score would be 0, while if all of the compressible resources on a page are compressed, the rule score would be 100.
+          "ruleImpact": 3.14, # The impact (unbounded floating point value) that implementing the suggestions for this rule would have on making the page faster. Impact is comparable between rules to determine which rule's suggestions would have a higher or lower impact on making a page faster. For instance, if enabling compression would save 1MB, while optimizing images would save 500kB, the enable compression rule would have 2x the impact of the image optimization rule, all other things being equal.
+        },
       },
     },
     "title": "A String", # Title of the page, as displayed in the browser's title bar.
diff --git a/docs/dyn/prediction_v1_5.trainedmodels.html b/docs/dyn/prediction_v1_5.trainedmodels.html
index d4f6c06..f836cb3 100644
--- a/docs/dyn/prediction_v1_5.trainedmodels.html
+++ b/docs/dyn/prediction_v1_5.trainedmodels.html
@@ -113,6 +113,7 @@
     "kind": "prediction#analyze", # What kind of resource this is.
     "errors": [ # List of errors with the data.
       {
+        "a_key": "A String", # Error level followed by a detailed error message.
       },
     ],
     "dataDescription": { # Description of the data the model was trained on.
@@ -154,8 +155,12 @@
     },
     "modelDescription": { # Description of the model.
       "confusionMatrixRowTotals": { # A list of the confusion matrix row totals
+        "a_key": 3.14,
       },
       "confusionMatrix": { # An output confusion matrix. This shows an estimate for how this model will do in predictions. This is first indexed by the true class label. For each true class label, this provides a pair {predicted_label, count}, where count is the estimated number of times the model will predict the predicted label given the true label. Will not output if more then 100 classes [Categorical models only].
+        "a_key": {
+          "a_key": 3.14,
+        },
       },
       "modelinfo": { # Basic information about the model.
           "kind": "prediction#training", # What kind of resource this is.
@@ -177,6 +182,7 @@
           "selfLink": "A String", # A URL to re-request this resource.
           "utility": [ # A class weighting function, which allows the importance weights for class labels to be specified [Categorical models only].
             { # Class label (string).
+              "a_key": 3.14,
             },
           ],
         },
@@ -225,6 +231,7 @@
       "selfLink": "A String", # A URL to re-request this resource.
       "utility": [ # A class weighting function, which allows the importance weights for class labels to be specified [Categorical models only].
         { # Class label (string).
+          "a_key": 3.14,
         },
       ],
     }</pre>
@@ -258,6 +265,7 @@
     "selfLink": "A String", # A URL to re-request this resource.
     "utility": [ # A class weighting function, which allows the importance weights for class labels to be specified [Categorical models only].
       { # Class label (string).
+        "a_key": 3.14,
       },
     ],
   }
@@ -286,6 +294,7 @@
       "selfLink": "A String", # A URL to re-request this resource.
       "utility": [ # A class weighting function, which allows the importance weights for class labels to be specified [Categorical models only].
         { # Class label (string).
+          "a_key": 3.14,
         },
       ],
     }</pre>
@@ -325,6 +334,7 @@
           "selfLink": "A String", # A URL to re-request this resource.
           "utility": [ # A class weighting function, which allows the importance weights for class labels to be specified [Categorical models only].
             { # Class label (string).
+              "a_key": 3.14,
             },
           ],
         },
@@ -424,6 +434,7 @@
       "selfLink": "A String", # A URL to re-request this resource.
       "utility": [ # A class weighting function, which allows the importance weights for class labels to be specified [Categorical models only].
         { # Class label (string).
+          "a_key": 3.14,
         },
       ],
     }</pre>
diff --git a/docs/dyn/storage_v1beta1.objects.html b/docs/dyn/storage_v1beta1.objects.html
index 9ac216d..bb38703 100644
--- a/docs/dyn/storage_v1beta1.objects.html
+++ b/docs/dyn/storage_v1beta1.objects.html
@@ -167,6 +167,7 @@
       "id": "A String", # The ID of the object.
       "contentDisposition": "A String", # Content-Disposition of the object data.
       "metadata": { # User-provided metadata, in key/value pairs.
+        "a_key": "A String", # An individual metadata entry.
       },
     }</pre>
 </div>
@@ -241,6 +242,7 @@
     "id": "A String", # The ID of the object.
     "contentDisposition": "A String", # Content-Disposition of the object data.
     "metadata": { # User-provided metadata, in key/value pairs.
+      "a_key": "A String", # An individual metadata entry.
     },
   }
 
@@ -297,6 +299,7 @@
       "id": "A String", # The ID of the object.
       "contentDisposition": "A String", # Content-Disposition of the object data.
       "metadata": { # User-provided metadata, in key/value pairs.
+        "a_key": "A String", # An individual metadata entry.
       },
     }</pre>
 </div>
@@ -365,6 +368,7 @@
           "id": "A String", # The ID of the object.
           "contentDisposition": "A String", # Content-Disposition of the object data.
           "metadata": { # User-provided metadata, in key/value pairs.
+            "a_key": "A String", # An individual metadata entry.
           },
         },
     ],
@@ -442,6 +446,7 @@
     "id": "A String", # The ID of the object.
     "contentDisposition": "A String", # Content-Disposition of the object data.
     "metadata": { # User-provided metadata, in key/value pairs.
+      "a_key": "A String", # An individual metadata entry.
     },
   }
 
@@ -496,6 +501,7 @@
       "id": "A String", # The ID of the object.
       "contentDisposition": "A String", # Content-Disposition of the object data.
       "metadata": { # User-provided metadata, in key/value pairs.
+        "a_key": "A String", # An individual metadata entry.
       },
     }</pre>
 </div>
@@ -553,6 +559,7 @@
     "id": "A String", # The ID of the object.
     "contentDisposition": "A String", # Content-Disposition of the object data.
     "metadata": { # User-provided metadata, in key/value pairs.
+      "a_key": "A String", # An individual metadata entry.
     },
   }
 
@@ -607,6 +614,7 @@
       "id": "A String", # The ID of the object.
       "contentDisposition": "A String", # Content-Disposition of the object data.
       "metadata": { # User-provided metadata, in key/value pairs.
+        "a_key": "A String", # An individual metadata entry.
       },
     }</pre>
 </div>
diff --git a/docs/dyn/youtube_v3alpha.channels.html b/docs/dyn/youtube_v3alpha.channels.html
index c8fcbf1..05a4fa6 100644
--- a/docs/dyn/youtube_v3alpha.channels.html
+++ b/docs/dyn/youtube_v3alpha.channels.html
@@ -92,6 +92,30 @@
 
     { # JSON template for a ChannelService.List() response.
     "channels": { # Map of channels matching the request criteria, keyed by channel id.
+      "a_key": { # JSON template for a YouTube Channel.
+        "kind": "youtube#channel", # The type of this API resource.
+        "statistics": { # JSON template for the statistics part of a channel. # Statistics about the channel: number of subscribers, views, and comments.
+          "commentCount": "A String", # Number of comments for this channel.
+          "subscriberCount": "A String", # Number of subscribers to this channel.
+          "videoCount": "A String", # Number of videos in the channel.
+          "viewCount": "A String", # Number of times the channel has been viewed.
+        },
+        "contentDetails": { # JSON template for the content details part of a channel. # Information about the channel content: upload playlist id, privacy status.
+          "privacyStatus": "A String", # Privacy status of the channel.
+          "uploads": "A String", # The ID of the playlist containing the uploads of this channel.
+        },
+        "snippet": { # JSON template for the snippet part of a channel. # Basic details about the channel: title, description, and thumbnails.
+          "title": "A String", # Title of the channel.
+          "description": "A String", # Description of the channel.
+          "thumbnails": { # Channel thumbnails.
+            "a_key": { # JSON template for a thumbnail. # The name of the thumbnail.
+              "url": "A String", # The URL for the thumbnail.
+            },
+          },
+        },
+        "etag": "A String", # The eTag of the channel.
+        "id": "A String", # The unique ID of the channel.
+      },
     },
     "kind": "youtube#channelListResponse", # The type of this API response.
     "etag": "A String", # The eTag of the response.
diff --git a/docs/dyn/youtube_v3alpha.playlistitems.html b/docs/dyn/youtube_v3alpha.playlistitems.html
index 28e3586..72d1fea 100644
--- a/docs/dyn/youtube_v3alpha.playlistitems.html
+++ b/docs/dyn/youtube_v3alpha.playlistitems.html
@@ -94,6 +94,25 @@
 
     { # JSON template for a PlaylistItemService.List() response.
     "playlistItems": { # Map of playlist items matching the request criteria, keyed by id.
+      "a_key": { # JSON template for a YouTube Playlist item.
+        "snippet": { # JSON template for the snippet part of a playlist item. # Basic details about the playlist item: title, description, thumbnails.
+          "playlistId": "A String", # The playlist the item is part of.
+          "description": "A String", # Description of the playlist item.
+          "title": "A String", # Title of the playlist item.
+          "resourceId": { # JSON template for a resource id. # The ID of the resource referenced by the playlist item.
+            "kind": "A String", # The kind of the referred resource.
+            "channelId": "A String", # ID of the referred channel. Present only when type is "CHANNEL".
+            "playlistId": "A String", # ID of the referred playlist. Present only when type is "PLAYLIST".
+            "videoId": "A String", # ID of the referred video. Present only when type is "VIDEO".
+          },
+          "channelId": "A String", # Author of the playlist item.
+          "publishedAt": "A String", # The date and time the playlist item was created.
+          "position": 42, # The position of the item within the playlist.
+        },
+        "kind": "youtube#playlistItem", # The type of this API resource.
+        "etag": "A String", # The eTag of the playlist item.
+        "id": "A String", # The unique id of the playlist item.
+      },
     },
     "kind": "youtube#playlistItemListResponse", # The type of this API response.
     "etag": "A String", # The eTag of the response.
diff --git a/docs/dyn/youtube_v3alpha.playlists.html b/docs/dyn/youtube_v3alpha.playlists.html
index 05b1a74..199c660 100644
--- a/docs/dyn/youtube_v3alpha.playlists.html
+++ b/docs/dyn/youtube_v3alpha.playlists.html
@@ -93,6 +93,20 @@
     "kind": "youtube#playlistListResponse", # The type of this API response.
     "etag": "A String", # The eTag of the response.
     "playlists": { # Map of playlists matching the request criteria, keyed by id.
+      "a_key": { # JSON template for a YouTube Playlist.
+        "snippet": { # JSON template for the snippet part of a playlist. # Basic details about the playlist: title, description, thumbnails.
+          "title": "A String", # Title of the playlist.
+          "channelId": "A String", # Author of the playlist.
+          "description": "A String", # Description of the playlist.
+          "publishedAt": "A String", # The date and time the playlist was created.
+          "tags": [ # Textual tags associated with the playlist.
+            "A String",
+          ],
+        },
+        "kind": "youtube#playlist", # The type of this API resource.
+        "etag": "A String", # The eTag of the playlist.
+        "id": "A String", # The unique id of the playlist.
+      },
     },
   }</pre>
 </div>
diff --git a/docs/dyn/youtube_v3alpha.videos.html b/docs/dyn/youtube_v3alpha.videos.html
index f83a366..67f05bf 100644
--- a/docs/dyn/youtube_v3alpha.videos.html
+++ b/docs/dyn/youtube_v3alpha.videos.html
@@ -93,6 +93,46 @@
     "kind": "youtube#videoListResponse", # The type of this API response.
     "etag": "A String", # The eTag of the response.
     "videos": { # Map of videos matching the request criteria, keyed by video id.
+      "a_key": { # JSON template for a YouTube Video.
+        "status": { # JSON template for the status part of a video. # Status of the video upload, privacy status.
+          "privacyStatus": "A String", # Privacy of the video.
+          "uploadStatus": "A String", # Status of the video upload.
+          "rejectionReason": "A String", # Present only if the uploadStatus indicates a rejected upload.
+          "failureReason": "A String", # Present only if the uploadStatus indicates a failed upload.
+        },
+        "kind": "youtube#video", # The type of this API resource.
+        "statistics": { # JSON template for the statistics part of a video. # Statistics about the video: number of views, ratings.
+          "commentCount": "A String", # Number of comments for this video.
+          "viewCount": "A String", # Number of times the video was viewed.
+          "favoriteCount": "A String", # Number of times the video was added to a user's favorites list.
+          "dislikeCount": "A String", # Number of times the video was disliked.
+          "likeCount": "A String", # Number of times the video was liked.
+        },
+        "contentDetails": { # JSON template for the content details part of a video. # Information about the video content, media file.
+          "duration": "A String", # Duration of the video.
+          "aspectRatio": "A String", # The aspect ratio of the video.
+        },
+        "snippet": { # JSON template for the snippet part of a video. # Basic details about the video: title, description, thumbnails.
+          "thumbnails": { # Video thumbnails.
+            "a_key": { # JSON template for a thumbnail. # The name of the thumbnail.
+              "url": "A String", # The URL for the thumbnail.
+            },
+          },
+          "tags": [ # Textual tags associated with the video.
+            "A String",
+          ],
+          "channelId": "A String", # Channel the video was uploaded into.
+          "publishedAt": "A String", # Date time the video was uploaded.
+          "title": "A String", # Title of the video.
+          "categoryId": "A String", # Video category the video belongs to.
+          "description": "A String", # Description of the video.
+        },
+        "player": { # JSON template for the player part of a video. # Information used to play the video.
+          "embedHtml": "A String", # Iframe embed for the video.
+        },
+        "etag": "A String", # The eTag of the video.
+        "id": "A String", # The unique id of the video.
+      },
     },
   }</pre>
 </div>