chore: regens API reference docs (#889)

diff --git a/docs/dyn/cloudasset_v1.v1.html b/docs/dyn/cloudasset_v1.v1.html
index ff1d877..99d23df 100644
--- a/docs/dyn/cloudasset_v1.v1.html
+++ b/docs/dyn/cloudasset_v1.v1.html
@@ -78,7 +78,7 @@
   <code><a href="#batchGetAssetsHistory">batchGetAssetsHistory(parent, contentType=None, assetNames=None, readTimeWindow_startTime=None, readTimeWindow_endTime=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Batch gets the update history of assets that overlap a time window.</p>
 <p class="toc_element">
-  <code><a href="#exportAssets">exportAssets(parent, body, x__xgafv=None)</a></code></p>
+  <code><a href="#exportAssets">exportAssets(parent, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Exports assets with time and resource types to a given Cloud Storage</p>
 <h3>Method Details</h3>
 <div class="method">
@@ -95,20 +95,20 @@
   parent: string, Required. The relative name of the root asset. It can only be an
 organization number (such as "organizations/123"), a project ID (such as
 "projects/my-project-id")", or a project number (such as "projects/12345"). (required)
-  contentType: string, Required. The content type.
+  contentType: string, Optional. The content type.
   assetNames: string, A list of the full names of the assets. For example:
 `//compute.googleapis.com/projects/my_project_123/zones/zone1/instances/instance1`.
 See [Resource
 Names](https://cloud.google.com/apis/design/resource_names#full_resource_name)
 and [Resource Name
-Format](https://cloud.google.com/resource-manager/docs/cloud-asset-inventory/resource-name-format)
+Format](https://cloud.google.com/asset-inventory/docs/resource-name-format)
 for more info.
 
 The request becomes a no-op if the asset name list is empty, and the max
 size of the asset name list is 100 in one request. (repeated)
   readTimeWindow_startTime: string, Start time of the time window (exclusive).
-  readTimeWindow_endTime: string, End time of the time window (inclusive).
-Current timestamp if not specified.
+  readTimeWindow_endTime: string, End time of the time window (inclusive). If not specified, the current
+timestamp is used instead.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -119,67 +119,539 @@
 
     { # Batch get assets history response.
     "assets": [ # A list of assets with valid time windows.
-      { # Temporal asset. In addition to the asset, the temporal asset includes the
-          # status of the asset and valid from and to time of it.
-        "deleted": True or False, # If the asset is deleted or not.
-        "window": { # A time window of (start_time, end_time]. # The time window when the asset data and state was observed.
-          "endTime": "A String", # End time of the time window (inclusive).
-              # Current timestamp if not specified.
+      { # An asset in Google Cloud and its temporal metadata, including the time window
+          # when it was observed and its status during that window.
+        "deleted": True or False, # Whether the asset has been deleted or not.
+        "window": { # A time window specified by its "start_time" and "end_time". # The time window when the asset data and state was observed.
+          "endTime": "A String", # End time of the time window (inclusive). If not specified, the current
+              # timestamp is used instead.
           "startTime": "A String", # Start time of the time window (exclusive).
         },
-        "asset": { # Cloud asset. This includes all Google Cloud Platform resources, # Asset.
-            # Cloud IAM policies, and other non-GCP assets.
-          "iamPolicy": { # Defines an Identity and Access Management (IAM) policy. It is used to # Representation of the actual Cloud IAM policy set on a cloud resource. For
-              # each resource, there must be at most one Cloud IAM policy set on it.
-              # specify access control policies for Cloud Platform resources.
+        "asset": { # An asset in Google Cloud. An asset can be any resource in the Google Cloud # An asset in Google Cloud.
+            # [resource
+            # hierarchy](https://cloud.google.com/resource-manager/docs/cloud-platform-resource-hierarchy),
+            # a resource outside the Google Cloud resource hierarchy (such as Google
+            # Kubernetes Engine clusters and objects), or a Cloud IAM policy.
+          "assetType": "A String", # The type of the asset. For example: "compute.googleapis.com/Disk"
+              #
+              # See [Supported asset
+              # types](https://cloud.google.com/asset-inventory/docs/supported-asset-types)
+              # for more information.
+          "ancestors": [ # The ancestry path of an asset in Google Cloud [resource
+              # hierarchy](https://cloud.google.com/resource-manager/docs/cloud-platform-resource-hierarchy),
+              # represented as a list of relative resource names. An ancestry path starts
+              # with the closest ancestor in the hierarchy and ends at root. If the asset
+              # is a project, folder, or organization, the ancestry path starts from the
+              # asset itself.
+              #
+              # For example: `["projects/123456789", "folders/5432", "organizations/1234"]`
+            "A String",
+          ],
+          "resource": { # A representation of a Google Cloud resource. # A representation of the resource.
+            "resourceUrl": "A String", # The REST URL for accessing the resource. An HTTP `GET` request using this
+                # URL returns the resource itself. For example:
+                # "https://cloudresourcemanager.googleapis.com/v1/projects/my-project-123"
+                #
+                # This value is unspecified for resources without a REST API.
+            "parent": "A String", # The full name of the immediate parent of this resource. See
+                # [Resource
+                # Names](https://cloud.google.com/apis/design/resource_names#full_resource_name)
+                # for more information.
+                #
+                # For Google Cloud assets, this value is the parent resource defined in the
+                # [Cloud IAM policy
+                # hierarchy](https://cloud.google.com/iam/docs/overview#policy_hierarchy).
+                # For example:
+                # "//cloudresourcemanager.googleapis.com/projects/my_project_123"
+                #
+                # For third-party assets, this field may be set differently.
+            "discoveryDocumentUri": "A String", # The URL of the discovery document containing the resource's JSON schema.
+                # For example:
+                # "https://www.googleapis.com/discovery/v1/apis/compute/v1/rest"
+                #
+                # This value is unspecified for resources that do not have an API based on a
+                # discovery document, such as Cloud Bigtable.
+            "discoveryName": "A String", # The JSON schema name listed in the discovery document. For example:
+                # "Project"
+                #
+                # This value is unspecified for resources that do not have an API based on a
+                # discovery document, such as Cloud Bigtable.
+            "version": "A String", # The API version. For example: "v1"
+            "data": { # The content of the resource, in which some sensitive fields are removed
+                # and may not be present.
+              "a_key": "", # Properties of the object.
+            },
+          },
+          "name": "A String", # The full name of the asset. For example:
+              # "//compute.googleapis.com/projects/my_project_123/zones/zone1/instances/instance1"
+              #
+              # See [Resource
+              # names](https://cloud.google.com/apis/design/resource_names#full_resource_name)
+              # for more information.
+          "orgPolicy": [ # A representation of an [organization
+              # policy](https://cloud.google.com/resource-manager/docs/organization-policy/overview#organization_policy).
+              # There can be more than one organization policy with different constraints
+              # set on a given resource.
+            { # Defines a Cloud Organization `Policy` which is used to specify `Constraints`
+                # for configurations of Cloud Platform resources.
+              "updateTime": "A String", # The time stamp the `Policy` was previously updated. This is set by the
+                  # server, not specified by the caller, and represents the last time a call to
+                  # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
+                  # be ignored.
+              "version": 42, # Version of the `Policy`. Default version is 0;
+              "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
+                  # `constraints/serviceuser.services`.
+                  #
+                  # Immutable after creation.
+              "restoreDefault": { # Ignores policies set above this resource and restores the # Restores the default behavior of the constraint; independent of
+                  # `Constraint` type.
+                  # `constraint_default` enforcement behavior of the specific `Constraint` at
+                  # this resource.
+                  #
+                  # Suppose that `constraint_default` is set to `ALLOW` for the
+                  # `Constraint` `constraints/serviceuser.services`. Suppose that organization
+                  # foo.com sets a `Policy` at their Organization resource node that restricts
+                  # the allowed service activations to deny all service activations. They
+                  # could then set a `Policy` with the `policy_type` `restore_default` on
+                  # several experimental projects, restoring the `constraint_default`
+                  # enforcement of the `Constraint` for only those projects, allowing those
+                  # projects to have all services activated.
+              },
+              "listPolicy": { # Used in `policy_type` to specify how `list_policy` behaves at this # List of values either allowed or disallowed.
+                  # resource.
+                  #
+                  # `ListPolicy` can define specific values and subtrees of Cloud Resource
+                  # Manager resource hierarchy (`Organizations`, `Folders`, `Projects`) that
+                  # are allowed or denied by setting the `allowed_values` and `denied_values`
+                  # fields. This is achieved by using the `under:` and optional `is:` prefixes.
+                  # The `under:` prefix is used to denote resource subtree values.
+                  # The `is:` prefix is used to denote specific values, and is required only
+                  # if the value contains a ":". Values prefixed with "is:" are treated the
+                  # same as values with no prefix.
+                  # Ancestry subtrees must be in one of the following formats:
+                  #     - "projects/&lt;project-id&gt;", e.g. "projects/tokyo-rain-123"
+                  #     - "folders/&lt;folder-id&gt;", e.g. "folders/1234"
+                  #     - "organizations/&lt;organization-id&gt;", e.g. "organizations/1234"
+                  # The `supports_under` field of the associated `Constraint`  defines whether
+                  # ancestry prefixes can be used. You can set `allowed_values` and
+                  # `denied_values` in the same `Policy` if `all_values` is
+                  # `ALL_VALUES_UNSPECIFIED`. `ALLOW` or `DENY` are used to allow or deny all
+                  # values. If `all_values` is set to either `ALLOW` or `DENY`,
+                  # `allowed_values` and `denied_values` must be unset.
+                "allValues": "A String", # The policy all_values state.
+                "allowedValues": [ # List of values allowed  at this resource. Can only be set if `all_values`
+                    # is set to `ALL_VALUES_UNSPECIFIED`.
+                  "A String",
+                ],
+                "inheritFromParent": True or False, # Determines the inheritance behavior for this `Policy`.
+                    #
+                    # By default, a `ListPolicy` set at a resource supercedes any `Policy` set
+                    # anywhere up the resource hierarchy. However, if `inherit_from_parent` is
+                    # set to `true`, then the values from the effective `Policy` of the parent
+                    # resource are inherited, meaning the values set in this `Policy` are
+                    # added to the values inherited up the hierarchy.
+                    #
+                    # Setting `Policy` hierarchies that inherit both allowed values and denied
+                    # values isn't recommended in most circumstances to keep the configuration
+                    # simple and understandable. However, it is possible to set a `Policy` with
+                    # `allowed_values` set that inherits a `Policy` with `denied_values` set.
+                    # In this case, the values that are allowed must be in `allowed_values` and
+                    # not present in `denied_values`.
+                    #
+                    # For example, suppose you have a `Constraint`
+                    # `constraints/serviceuser.services`, which has a `constraint_type` of
+                    # `list_constraint`, and with `constraint_default` set to `ALLOW`.
+                    # Suppose that at the Organization level, a `Policy` is applied that
+                    # restricts the allowed API activations to {`E1`, `E2`}. Then, if a
+                    # `Policy` is applied to a project below the Organization that has
+                    # `inherit_from_parent` set to `false` and field all_values set to DENY,
+                    # then an attempt to activate any API will be denied.
+                    #
+                    # The following examples demonstrate different possible layerings for
+                    # `projects/bar` parented by `organizations/foo`:
+                    #
+                    # Example 1 (no inherited values):
+                    #   `organizations/foo` has a `Policy` with values:
+                    #     {allowed_values: "E1" allowed_values:"E2"}
+                    #   `projects/bar` has `inherit_from_parent` `false` and values:
+                    #     {allowed_values: "E3" allowed_values: "E4"}
+                    # The accepted values at `organizations/foo` are `E1`, `E2`.
+                    # The accepted values at `projects/bar` are `E3`, and `E4`.
+                    #
+                    # Example 2 (inherited values):
+                    #   `organizations/foo` has a `Policy` with values:
+                    #     {allowed_values: "E1" allowed_values:"E2"}
+                    #   `projects/bar` has a `Policy` with values:
+                    #     {value: "E3" value: "E4" inherit_from_parent: true}
+                    # The accepted values at `organizations/foo` are `E1`, `E2`.
+                    # The accepted values at `projects/bar` are `E1`, `E2`, `E3`, and `E4`.
+                    #
+                    # Example 3 (inheriting both allowed and denied values):
+                    #   `organizations/foo` has a `Policy` with values:
+                    #     {allowed_values: "E1" allowed_values: "E2"}
+                    #   `projects/bar` has a `Policy` with:
+                    #     {denied_values: "E1"}
+                    # The accepted values at `organizations/foo` are `E1`, `E2`.
+                    # The value accepted at `projects/bar` is `E2`.
+                    #
+                    # Example 4 (RestoreDefault):
+                    #   `organizations/foo` has a `Policy` with values:
+                    #     {allowed_values: "E1" allowed_values:"E2"}
+                    #   `projects/bar` has a `Policy` with values:
+                    #     {RestoreDefault: {}}
+                    # The accepted values at `organizations/foo` are `E1`, `E2`.
+                    # The accepted values at `projects/bar` are either all or none depending on
+                    # the value of `constraint_default` (if `ALLOW`, all; if
+                    # `DENY`, none).
+                    #
+                    # Example 5 (no policy inherits parent policy):
+                    #   `organizations/foo` has no `Policy` set.
+                    #   `projects/bar` has no `Policy` set.
+                    # The accepted values at both levels are either all or none depending on
+                    # the value of `constraint_default` (if `ALLOW`, all; if
+                    # `DENY`, none).
+                    #
+                    # Example 6 (ListConstraint allowing all):
+                    #   `organizations/foo` has a `Policy` with values:
+                    #     {allowed_values: "E1" allowed_values: "E2"}
+                    #   `projects/bar` has a `Policy` with:
+                    #     {all: ALLOW}
+                    # The accepted values at `organizations/foo` are `E1`, E2`.
+                    # Any value is accepted at `projects/bar`.
+                    #
+                    # Example 7 (ListConstraint allowing none):
+                    #   `organizations/foo` has a `Policy` with values:
+                    #     {allowed_values: "E1" allowed_values: "E2"}
+                    #   `projects/bar` has a `Policy` with:
+                    #     {all: DENY}
+                    # The accepted values at `organizations/foo` are `E1`, E2`.
+                    # No value is accepted at `projects/bar`.
+                    #
+                    # Example 10 (allowed and denied subtrees of Resource Manager hierarchy):
+                    # Given the following resource hierarchy
+                    #   O1-&gt;{F1, F2}; F1-&gt;{P1}; F2-&gt;{P2, P3},
+                    #   `organizations/foo` has a `Policy` with values:
+                    #     {allowed_values: "under:organizations/O1"}
+                    #   `projects/bar` has a `Policy` with:
+                    #     {allowed_values: "under:projects/P3"}
+                    #     {denied_values: "under:folders/F2"}
+                    # The accepted values at `organizations/foo` are `organizations/O1`,
+                    #   `folders/F1`, `folders/F2`, `projects/P1`, `projects/P2`,
+                    #   `projects/P3`.
+                    # The accepted values at `projects/bar` are `organizations/O1`,
+                    #   `folders/F1`, `projects/P1`.
+                "suggestedValue": "A String", # Optional. The Google Cloud Console will try to default to a configuration
+                    # that matches the value specified in this `Policy`. If `suggested_value`
+                    # is not set, it will inherit the value specified higher in the hierarchy,
+                    # unless `inherit_from_parent` is `false`.
+                "deniedValues": [ # List of values denied at this resource. Can only be set if `all_values`
+                    # is set to `ALL_VALUES_UNSPECIFIED`.
+                  "A String",
+                ],
+              },
+              "booleanPolicy": { # Used in `policy_type` to specify how `boolean_policy` will behave at this # For boolean `Constraints`, whether to enforce the `Constraint` or not.
+                  # resource.
+                "enforced": True or False, # If `true`, then the `Policy` is enforced. If `false`, then any
+                    # configuration is acceptable.
+                    #
+                    # Suppose you have a `Constraint`
+                    # `constraints/compute.disableSerialPortAccess` with `constraint_default`
+                    # set to `ALLOW`. A `Policy` for that `Constraint` exhibits the following
+                    # behavior:
+                    #   - If the `Policy` at this resource has enforced set to `false`, serial
+                    #     port connection attempts will be allowed.
+                    #   - If the `Policy` at this resource has enforced set to `true`, serial
+                    #     port connection attempts will be refused.
+                    #   - If the `Policy` at this resource is `RestoreDefault`, serial port
+                    #     connection attempts will be allowed.
+                    #   - If no `Policy` is set at this resource or anywhere higher in the
+                    #     resource hierarchy, serial port connection attempts will be allowed.
+                    #   - If no `Policy` is set at this resource, but one exists higher in the
+                    #     resource hierarchy, the behavior is as if the`Policy` were set at
+                    #     this resource.
+                    #
+                    # The following examples demonstrate the different possible layerings:
+                    #
+                    # Example 1 (nearest `Constraint` wins):
+                    #   `organizations/foo` has a `Policy` with:
+                    #     {enforced: false}
+                    #   `projects/bar` has no `Policy` set.
+                    # The constraint at `projects/bar` and `organizations/foo` will not be
+                    # enforced.
+                    #
+                    # Example 2 (enforcement gets replaced):
+                    #   `organizations/foo` has a `Policy` with:
+                    #     {enforced: false}
+                    #   `projects/bar` has a `Policy` with:
+                    #     {enforced: true}
+                    # The constraint at `organizations/foo` is not enforced.
+                    # The constraint at `projects/bar` is enforced.
+                    #
+                    # Example 3 (RestoreDefault):
+                    #   `organizations/foo` has a `Policy` with:
+                    #     {enforced: true}
+                    #   `projects/bar` has a `Policy` with:
+                    #     {RestoreDefault: {}}
+                    # The constraint at `organizations/foo` is enforced.
+                    # The constraint at `projects/bar` is not enforced, because
+                    # `constraint_default` for the `Constraint` is `ALLOW`.
+              },
+              "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
+                  # concurrency control.
+                  #
+                  # When the `Policy` is returned from either a `GetPolicy` or a
+                  # `ListOrgPolicy` request, this `etag` indicates the version of the current
+                  # `Policy` to use when executing a read-modify-write loop.
+                  #
+                  # When the `Policy` is returned from a `GetEffectivePolicy` request, the
+                  # `etag` will be unset.
+                  #
+                  # When the `Policy` is used in a `SetOrgPolicy` method, use the `etag` value
+                  # that was returned from a `GetOrgPolicy` request as part of a
+                  # read-modify-write loop for concurrency control. Not setting the `etag`in a
+                  # `SetOrgPolicy` request will result in an unconditional write of the
+                  # `Policy`.
+            },
+          ],
+          "accessPolicy": { # `AccessPolicy` is a container for `AccessLevels` (which define the necessary
+              # attributes to use Google Cloud services) and `ServicePerimeters` (which
+              # define regions of services able to freely pass data within a perimeter). An
+              # access policy is globally visible within an organization, and the
+              # restrictions it specifies apply to all projects within an organization.
+            "etag": "A String", # Output only. An opaque identifier for the current version of the
+                # `AccessPolicy`. This will always be a strongly validated etag, meaning that
+                # two Access Polices will be identical if and only if their etags are
+                # identical. Clients should not expect this to be in any specific format.
+            "name": "A String", # Output only. Resource name of the `AccessPolicy`. Format:
+                # `accessPolicies/{policy_id}`
+            "parent": "A String", # Required. The parent of this `AccessPolicy` in the Cloud Resource
+                # Hierarchy. Currently immutable once created. Format:
+                # `organizations/{organization_id}`
+            "title": "A String", # Required. Human readable title. Does not affect behavior.
+          },
+          "servicePerimeter": { # `ServicePerimeter` describes a set of Google Cloud resources which can freely
+              # import and export data amongst themselves, but not export outside of the
+              # `ServicePerimeter`. If a request with a source within this `ServicePerimeter`
+              # has a target outside of the `ServicePerimeter`, the request will be blocked.
+              # Otherwise the request is allowed. There are two types of Service Perimeter -
+              # Regular and Bridge. Regular Service Perimeters cannot overlap, a single
+              # Google Cloud project can only belong to a single regular Service Perimeter.
+              # Service Perimeter Bridges can contain only Google Cloud projects as members,
+              # a single Google Cloud project may belong to multiple Service Perimeter
+              # Bridges.
+            "status": { # `ServicePerimeterConfig` specifies a set of Google Cloud resources that # Current ServicePerimeter configuration. Specifies sets of resources,
+                # restricted services and access levels that determine perimeter
+                # content and boundaries.
+                # describe specific Service Perimeter configuration.
+              "restrictedServices": [ # Google Cloud services that are subject to the Service Perimeter
+                  # restrictions. For example, if `storage.googleapis.com` is specified, access
+                  # to the storage buckets inside the perimeter must meet the perimeter's
+                  # access restrictions.
+                "A String",
+              ],
+              "vpcAccessibleServices": { # Specifies how APIs are allowed to communicate within the Service # Configuration for APIs allowed within Perimeter.
+                  # Perimeter.
+                "enableRestriction": True or False, # Whether to restrict API calls within the Service Perimeter to the list of
+                    # APIs specified in 'allowed_services'.
+                "allowedServices": [ # The list of APIs usable within the Service Perimeter. Must be empty
+                    # unless 'enable_restriction' is True.
+                  "A String",
+                ],
+              },
+              "resources": [ # A list of Google Cloud resources that are inside of the service perimeter.
+                  # Currently only projects are allowed. Format: `projects/{project_number}`
+                "A String",
+              ],
+              "accessLevels": [ # A list of `AccessLevel` resource names that allow resources within the
+                  # `ServicePerimeter` to be accessed from the internet. `AccessLevels` listed
+                  # must be in the same policy as this `ServicePerimeter`. Referencing a
+                  # nonexistent `AccessLevel` is a syntax error. If no `AccessLevel` names are
+                  # listed, resources within the perimeter can only be accessed via Google
+                  # Cloud calls with request origins within the perimeter. Example:
+                  # `"accessPolicies/MY_POLICY/accessLevels/MY_LEVEL"`.
+                  # For Service Perimeter Bridge, must be empty.
+                "A String",
+              ],
+            },
+            "name": "A String", # Required. Resource name for the ServicePerimeter.  The `short_name`
+                # component must begin with a letter and only include alphanumeric and '_'.
+                # Format: `accessPolicies/{policy_id}/servicePerimeters/{short_name}`
+            "title": "A String", # Human readable title. Must be unique within the Policy.
+            "perimeterType": "A String", # Perimeter type indicator. A single project is
+                # allowed to be a member of single regular perimeter, but multiple service
+                # perimeter bridges. A project cannot be a included in a perimeter bridge
+                # without being included in regular perimeter. For perimeter bridges,
+                # the restricted service list as well as access level lists must be
+                # empty.
+            "useExplicitDryRunSpec": True or False, # Use explicit dry run spec flag. Ordinarily, a dry-run spec implicitly
+                # exists  for all Service Perimeters, and that spec is identical to the
+                # status for those Service Perimeters. When this flag is set, it inhibits the
+                # generation of the implicit spec, thereby allowing the user to explicitly
+                # provide a configuration ("spec") to use in a dry-run version of the Service
+                # Perimeter. This allows the user to test changes to the enforced config
+                # ("status") without actually enforcing them. This testing is done through
+                # analyzing the differences between currently enforced and suggested
+                # restrictions. use_explicit_dry_run_spec must bet set to True if any of the
+                # fields in the spec are set to non-default values.
+            "spec": { # `ServicePerimeterConfig` specifies a set of Google Cloud resources that # Proposed (or dry run) ServicePerimeter configuration. This configuration
+                # allows to specify and test ServicePerimeter configuration without enforcing
+                # actual access restrictions. Only allowed to be set when the
+                # "use_explicit_dry_run_spec" flag is set.
+                # describe specific Service Perimeter configuration.
+              "restrictedServices": [ # Google Cloud services that are subject to the Service Perimeter
+                  # restrictions. For example, if `storage.googleapis.com` is specified, access
+                  # to the storage buckets inside the perimeter must meet the perimeter's
+                  # access restrictions.
+                "A String",
+              ],
+              "vpcAccessibleServices": { # Specifies how APIs are allowed to communicate within the Service # Configuration for APIs allowed within Perimeter.
+                  # Perimeter.
+                "enableRestriction": True or False, # Whether to restrict API calls within the Service Perimeter to the list of
+                    # APIs specified in 'allowed_services'.
+                "allowedServices": [ # The list of APIs usable within the Service Perimeter. Must be empty
+                    # unless 'enable_restriction' is True.
+                  "A String",
+                ],
+              },
+              "resources": [ # A list of Google Cloud resources that are inside of the service perimeter.
+                  # Currently only projects are allowed. Format: `projects/{project_number}`
+                "A String",
+              ],
+              "accessLevels": [ # A list of `AccessLevel` resource names that allow resources within the
+                  # `ServicePerimeter` to be accessed from the internet. `AccessLevels` listed
+                  # must be in the same policy as this `ServicePerimeter`. Referencing a
+                  # nonexistent `AccessLevel` is a syntax error. If no `AccessLevel` names are
+                  # listed, resources within the perimeter can only be accessed via Google
+                  # Cloud calls with request origins within the perimeter. Example:
+                  # `"accessPolicies/MY_POLICY/accessLevels/MY_LEVEL"`.
+                  # For Service Perimeter Bridge, must be empty.
+                "A String",
+              ],
+            },
+            "description": "A String", # Description of the `ServicePerimeter` and its use. Does not affect
+                # behavior.
+          },
+          "iamPolicy": { # An Identity and Access Management (IAM) policy, which specifies access # A representation of the Cloud IAM policy set on a Google Cloud resource.
+              # There can be a maximum of one Cloud IAM policy set on any given resource.
+              # In addition, Cloud IAM policies inherit their granted access scope from any
+              # policies set on parent resources in the resource hierarchy. Therefore, the
+              # effectively policy is the union of both the policy set on this resource
+              # and each policy set on all of the resource's ancestry resource levels in
+              # the hierarchy. See
+              # [this topic](https://cloud.google.com/iam/docs/policies#inheritance) for
+              # more information.
+              # controls for Google Cloud resources.
               #
               #
-              # A `Policy` consists of a list of `bindings`. A `binding` binds a list of
-              # `members` to a `role`, where the members can be user accounts, Google groups,
-              # Google domains, and service accounts. A `role` is a named list of permissions
-              # defined by IAM.
+              # A `Policy` is a collection of `bindings`. A `binding` binds one or more
+              # `members` to a single `role`. Members can be user accounts, service accounts,
+              # Google groups, and domains (such as G Suite). A `role` is a named list of
+              # permissions; each `role` can be an IAM predefined role or a user-created
+              # custom role.
               #
-              # **JSON Example**
+              # Optionally, a `binding` can specify a `condition`, which is a logical
+              # expression that allows access to a resource only if the expression evaluates
+              # to `true`. A condition can add constraints based on attributes of the
+              # request, the resource, or both.
+              #
+              # **JSON example:**
               #
               #     {
               #       "bindings": [
               #         {
-              #           "role": "roles/owner",
+              #           "role": "roles/resourcemanager.organizationAdmin",
               #           "members": [
               #             "user:mike@example.com",
               #             "group:admins@example.com",
               #             "domain:google.com",
-              #             "serviceAccount:my-other-app@appspot.gserviceaccount.com"
+              #             "serviceAccount:my-project-id@appspot.gserviceaccount.com"
               #           ]
               #         },
               #         {
-              #           "role": "roles/viewer",
-              #           "members": ["user:sean@example.com"]
+              #           "role": "roles/resourcemanager.organizationViewer",
+              #           "members": ["user:eve@example.com"],
+              #           "condition": {
+              #             "title": "expirable access",
+              #             "description": "Does not grant access after Sep 2020",
+              #             "expression": "request.time &lt; timestamp('2020-10-01T00:00:00.000Z')",
+              #           }
               #         }
-              #       ]
+              #       ],
+              #       "etag": "BwWWja0YfJA=",
+              #       "version": 3
               #     }
               #
-              # **YAML Example**
+              # **YAML example:**
               #
               #     bindings:
               #     - members:
               #       - user:mike@example.com
               #       - group:admins@example.com
               #       - domain:google.com
-              #       - serviceAccount:my-other-app@appspot.gserviceaccount.com
-              #       role: roles/owner
+              #       - serviceAccount:my-project-id@appspot.gserviceaccount.com
+              #       role: roles/resourcemanager.organizationAdmin
               #     - members:
-              #       - user:sean@example.com
-              #       role: roles/viewer
-              #
+              #       - user:eve@example.com
+              #       role: roles/resourcemanager.organizationViewer
+              #       condition:
+              #         title: expirable access
+              #         description: Does not grant access after Sep 2020
+              #         expression: request.time &lt; timestamp('2020-10-01T00:00:00.000Z')
+              #     - etag: BwWWja0YfJA=
+              #     - version: 3
               #
               # For a description of IAM and its features, see the
-              # [IAM developer's guide](https://cloud.google.com/iam/docs).
-            "bindings": [ # Associates a list of `members` to a `role`.
-                # `bindings` with no members will result in an error.
+              # [IAM documentation](https://cloud.google.com/iam/docs/).
+            "bindings": [ # Associates a list of `members` to a `role`. Optionally, may specify a
+                # `condition` that determines how and when the `bindings` are applied. Each
+                # of the `bindings` must contain at least one member.
               { # Associates `members` with a `role`.
                 "role": "A String", # Role that is assigned to `members`.
                     # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
+                "condition": { # Represents a textual expression in the Common Expression Language (CEL) # The condition that is associated with this binding.
+                    # NOTE: An unsatisfied condition will not allow user access via current
+                    # binding. Different bindings, including their conditions, are examined
+                    # independently.
+                    # syntax. CEL is a C-like expression language. The syntax and semantics of CEL
+                    # are documented at https://github.com/google/cel-spec.
+                    #
+                    # Example (Comparison):
+                    #
+                    #     title: "Summary size limit"
+                    #     description: "Determines if a summary is less than 100 chars"
+                    #     expression: "document.summary.size() &lt; 100"
+                    #
+                    # Example (Equality):
+                    #
+                    #     title: "Requestor is owner"
+                    #     description: "Determines if requestor is the document owner"
+                    #     expression: "document.owner == request.auth.claims.email"
+                    #
+                    # Example (Logic):
+                    #
+                    #     title: "Public documents"
+                    #     description: "Determine whether the document should be publicly visible"
+                    #     expression: "document.type != 'private' &amp;&amp; document.type != 'internal'"
+                    #
+                    # Example (Data Manipulation):
+                    #
+                    #     title: "Notification string"
+                    #     description: "Create a notification string with a timestamp."
+                    #     expression: "'New message received at ' + string(document.create_time)"
+                    #
+                    # The exact variables and functions that may be referenced within an expression
+                    # are determined by the service that evaluates it. See the service
+                    # documentation for additional information.
+                  "description": "A String", # Optional. Description of the expression. This is a longer text which
+                      # describes the expression, e.g. when hovered over it in a UI.
+                  "expression": "A String", # Textual representation of an expression in Common Expression Language
+                      # syntax.
+                  "location": "A String", # Optional. String indicating the location of the expression for error
+                      # reporting, e.g. a file name and a position in the file.
+                  "title": "A String", # Optional. Title for the expression, i.e. a short string describing
+                      # its purpose. This can be used e.g. in UIs which allow to enter the
+                      # expression.
+                },
                 "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
                     # `members` can have the following values:
                     #
@@ -190,7 +662,7 @@
                     #    who is authenticated with a Google account or a service account.
                     #
                     # * `user:{emailid}`: An email address that represents a specific Google
-                    #    account. For example, `alice@gmail.com` .
+                    #    account. For example, `alice@example.com` .
                     #
                     #
                     # * `serviceAccount:{emailid}`: An email address that represents a service
@@ -199,33 +671,32 @@
                     # * `group:{emailid}`: An email address that represents a Google group.
                     #    For example, `admins@example.com`.
                     #
+                    # * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique
+                    #    identifier) representing a user that has been recently deleted. For
+                    #    example, `alice@example.com?uid=123456789012345678901`. If the user is
+                    #    recovered, this value reverts to `user:{emailid}` and the recovered user
+                    #    retains the role in the binding.
+                    #
+                    # * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus
+                    #    unique identifier) representing a service account that has been recently
+                    #    deleted. For example,
+                    #    `my-other-app@appspot.gserviceaccount.com?uid=123456789012345678901`.
+                    #    If the service account is undeleted, this value reverts to
+                    #    `serviceAccount:{emailid}` and the undeleted service account retains the
+                    #    role in the binding.
+                    #
+                    # * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique
+                    #    identifier) representing a Google group that has been recently
+                    #    deleted. For example, `admins@example.com?uid=123456789012345678901`. If
+                    #    the group is recovered, this value reverts to `group:{emailid}` and the
+                    #    recovered group retains the role in the binding.
+                    #
                     #
                     # * `domain:{domain}`: The G Suite domain (primary) that represents all the
                     #    users of that domain. For example, `google.com` or `example.com`.
                     #
                   "A String",
                 ],
-                "condition": { # Represents an expression text. Example: # The condition that is associated with this binding.
-                    # NOTE: An unsatisfied condition will not allow user access via current
-                    # binding. Different bindings, including their conditions, are examined
-                    # independently.
-                    #
-                    #     title: "User account presence"
-                    #     description: "Determines whether the request has a user account"
-                    #     expression: "size(request.user) > 0"
-                  "description": "A String", # An optional description of the expression. This is a longer text which
-                      # describes the expression, e.g. when hovered over it in a UI.
-                  "expression": "A String", # Textual representation of an expression in
-                      # Common Expression Language syntax.
-                      #
-                      # The application context of the containing message determines which
-                      # well-known feature set of CEL is supported.
-                  "location": "A String", # An optional string indicating the location of the expression for error
-                      # reporting, e.g. a file name and a position in the file.
-                  "title": "A String", # An optional title for the expression, i.e. a short string describing
-                      # its purpose. This can be used e.g. in UIs which allow to enter the
-                      # expression.
-                },
               },
             ],
             "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
@@ -249,7 +720,7 @@
                   #             {
                   #               "log_type": "DATA_READ",
                   #               "exempted_members": [
-                  #                 "user:foo@gmail.com"
+                  #                 "user:jose@example.com"
                   #               ]
                   #             },
                   #             {
@@ -261,7 +732,7 @@
                   #           ]
                   #         },
                   #         {
-                  #           "service": "fooservice.googleapis.com"
+                  #           "service": "sampleservice.googleapis.com"
                   #           "audit_log_configs": [
                   #             {
                   #               "log_type": "DATA_READ",
@@ -269,7 +740,7 @@
                   #             {
                   #               "log_type": "DATA_WRITE",
                   #               "exempted_members": [
-                  #                 "user:bar@gmail.com"
+                  #                 "user:aliya@example.com"
                   #               ]
                   #             }
                   #           ]
@@ -277,9 +748,9 @@
                   #       ]
                   #     }
                   #
-                  # For fooservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
-                  # logging. It also exempts foo@gmail.com from DATA_READ logging, and
-                  # bar@gmail.com from DATA_WRITE logging.
+                  # For sampleservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
+                  # logging. It also exempts jose@example.com from DATA_READ logging, and
+                  # aliya@example.com from DATA_WRITE logging.
                 "auditLogConfigs": [ # The configuration for logging of each type of permission.
                   { # Provides the configuration for logging a type of permissions.
                       # Example:
@@ -289,7 +760,7 @@
                       #         {
                       #           "log_type": "DATA_READ",
                       #           "exempted_members": [
-                      #             "user:foo@gmail.com"
+                      #             "user:jose@example.com"
                       #           ]
                       #         },
                       #         {
@@ -299,7 +770,7 @@
                       #     }
                       #
                       # This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting
-                      # foo@gmail.com from DATA_READ logging.
+                      # jose@example.com from DATA_READ logging.
                     "exemptedMembers": [ # Specifies the identities that do not cause logging for this type of
                         # permission.
                         # Follows the same format of Binding.members.
@@ -321,47 +792,168 @@
                 # systems are expected to put that etag in the request to `setIamPolicy` to
                 # ensure that their change will be applied to the same version of the policy.
                 #
-                # If no `etag` is provided in the call to `setIamPolicy`, then the existing
-                # policy is overwritten blindly.
-            "version": 42, # Deprecated.
+                # **Important:** If you use IAM Conditions, you must include the `etag` field
+                # whenever you call `setIamPolicy`. If you omit this field, then IAM allows
+                # you to overwrite a version `3` policy with a version `1` policy, and all of
+                # the conditions in the version `3` policy are lost.
+            "version": 42, # Specifies the format of the policy.
+                #
+                # Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
+                # are rejected.
+                #
+                # Any operation that affects conditional role bindings must specify version
+                # `3`. This requirement applies to the following operations:
+                #
+                # * Getting a policy that includes a conditional role binding
+                # * Adding a conditional role binding to a policy
+                # * Changing a conditional role binding in a policy
+                # * Removing any role binding, with or without a condition, from a policy
+                #   that includes conditions
+                #
+                # **Important:** If you use IAM Conditions, you must include the `etag` field
+                # whenever you call `setIamPolicy`. If you omit this field, then IAM allows
+                # you to overwrite a version `3` policy with a version `1` policy, and all of
+                # the conditions in the version `3` policy are lost.
+                #
+                # If a policy does not include any conditions, operations on that policy may
+                # specify any valid version or leave the field unset.
           },
-          "assetType": "A String", # Type of the asset. Example: "compute.googleapis.com/Disk".
-          "resource": { # Representation of a cloud resource. # Representation of the resource.
-            "resourceUrl": "A String", # The REST URL for accessing the resource. An HTTP GET operation using this
-                # URL returns the resource itself.
-                # Example:
-                # `https://cloudresourcemanager.googleapis.com/v1/projects/my-project-123`.
-                # It will be left unspecified for resources without a REST API.
-            "parent": "A String", # The full name of the immediate parent of this resource. See
-                # [Resource
-                # Names](https://cloud.google.com/apis/design/resource_names#full_resource_name)
-                # for more information.
-                #
-                # For GCP assets, it is the parent resource defined in the [Cloud IAM policy
-                # hierarchy](https://cloud.google.com/iam/docs/overview#policy_hierarchy).
-                # For example:
-                # `"//cloudresourcemanager.googleapis.com/projects/my_project_123"`.
-                #
-                # For third-party assets, it is up to the users to define.
-            "discoveryDocumentUri": "A String", # The URL of the discovery document containing the resource's JSON schema.
-                # For example:
-                # `"https://www.googleapis.com/discovery/v1/apis/compute/v1/rest"`.
-                # It will be left unspecified for resources without a discovery-based API,
-                # such as Cloud Bigtable.
-            "discoveryName": "A String", # The JSON schema name listed in the discovery document.
-                # Example: "Project". It will be left unspecified for resources (such as
-                # Cloud Bigtable) without a discovery-based API.
-            "version": "A String", # The API version. Example: "v1".
-            "data": { # The content of the resource, in which some sensitive fields are scrubbed
-                # away and may not be present.
-              "a_key": "", # Properties of the object.
+          "accessLevel": { # An `AccessLevel` is a label that can be applied to requests to Google Cloud
+              # services, along with a list of requirements necessary for the label to be
+              # applied.
+            "custom": { # `CustomLevel` is an `AccessLevel` using the Cloud Common Expression Language # A `CustomLevel` written in the Common Expression Language.
+                # to represent the necessary conditions for the level to apply to a request.
+                # See CEL spec at: https://github.com/google/cel-spec
+              "expr": { # Represents a textual expression in the Common Expression Language (CEL) # Required. A Cloud CEL expression evaluating to a boolean.
+                  # syntax. CEL is a C-like expression language. The syntax and semantics of CEL
+                  # are documented at https://github.com/google/cel-spec.
+                  #
+                  # Example (Comparison):
+                  #
+                  #     title: "Summary size limit"
+                  #     description: "Determines if a summary is less than 100 chars"
+                  #     expression: "document.summary.size() &lt; 100"
+                  #
+                  # Example (Equality):
+                  #
+                  #     title: "Requestor is owner"
+                  #     description: "Determines if requestor is the document owner"
+                  #     expression: "document.owner == request.auth.claims.email"
+                  #
+                  # Example (Logic):
+                  #
+                  #     title: "Public documents"
+                  #     description: "Determine whether the document should be publicly visible"
+                  #     expression: "document.type != 'private' &amp;&amp; document.type != 'internal'"
+                  #
+                  # Example (Data Manipulation):
+                  #
+                  #     title: "Notification string"
+                  #     description: "Create a notification string with a timestamp."
+                  #     expression: "'New message received at ' + string(document.create_time)"
+                  #
+                  # The exact variables and functions that may be referenced within an expression
+                  # are determined by the service that evaluates it. See the service
+                  # documentation for additional information.
+                "description": "A String", # Optional. Description of the expression. This is a longer text which
+                    # describes the expression, e.g. when hovered over it in a UI.
+                "expression": "A String", # Textual representation of an expression in Common Expression Language
+                    # syntax.
+                "location": "A String", # Optional. String indicating the location of the expression for error
+                    # reporting, e.g. a file name and a position in the file.
+                "title": "A String", # Optional. Title for the expression, i.e. a short string describing
+                    # its purpose. This can be used e.g. in UIs which allow to enter the
+                    # expression.
+              },
             },
+            "description": "A String", # Description of the `AccessLevel` and its use. Does not affect behavior.
+            "basic": { # `BasicLevel` is an `AccessLevel` using a set of recommended features. # A `BasicLevel` composed of `Conditions`.
+              "combiningFunction": "A String", # How the `conditions` list should be combined to determine if a request is
+                  # granted this `AccessLevel`. If AND is used, each `Condition` in
+                  # `conditions` must be satisfied for the `AccessLevel` to be applied. If OR
+                  # is used, at least one `Condition` in `conditions` must be satisfied for the
+                  # `AccessLevel` to be applied. Default behavior is AND.
+              "conditions": [ # Required. A list of requirements for the `AccessLevel` to be granted.
+                { # A condition necessary for an `AccessLevel` to be granted. The Condition is an
+                    # AND over its fields. So a Condition is true if: 1) the request IP is from one
+                    # of the listed subnetworks AND 2) the originating device complies with the
+                    # listed device policy AND 3) all listed access levels are granted AND 4) the
+                    # request was sent at a time allowed by the DateTimeRestriction.
+                  "requiredAccessLevels": [ # A list of other access levels defined in the same `Policy`, referenced by
+                      # resource name. Referencing an `AccessLevel` which does not exist is an
+                      # error. All access levels listed must be granted for the Condition
+                      # to be true. Example:
+                      # "`accessPolicies/MY_POLICY/accessLevels/LEVEL_NAME"`
+                    "A String",
+                  ],
+                  "devicePolicy": { # `DevicePolicy` specifies device specific restrictions necessary to acquire a # Device specific restrictions, all restrictions must hold for the
+                      # Condition to be true. If not specified, all devices are allowed.
+                      # given access level. A `DevicePolicy` specifies requirements for requests from
+                      # devices to be granted access levels, it does not do any enforcement on the
+                      # device. `DevicePolicy` acts as an AND over all specified fields, and each
+                      # repeated field is an OR over its elements. Any unset fields are ignored. For
+                      # example, if the proto is { os_type : DESKTOP_WINDOWS, os_type :
+                      # DESKTOP_LINUX, encryption_status: ENCRYPTED}, then the DevicePolicy will be
+                      # true for requests originating from encrypted Linux desktops and encrypted
+                      # Windows desktops.
+                    "allowedEncryptionStatuses": [ # Allowed encryptions statuses, an empty list allows all statuses.
+                      "A String",
+                    ],
+                    "osConstraints": [ # Allowed OS versions, an empty list allows all types and all versions.
+                      { # A restriction on the OS type and version of devices making requests.
+                        "osType": "A String", # Required. The allowed OS type.
+                        "requireVerifiedChromeOs": True or False, # Only allows requests from devices with a verified Chrome OS.
+                            # Verifications includes requirements that the device is enterprise-managed,
+                            # conformant to domain policies, and the caller has permission to call
+                            # the API targeted by the request.
+                        "minimumVersion": "A String", # The minimum allowed OS version. If not set, any version of this OS
+                            # satisfies the constraint. Format: `"major.minor.patch"`.
+                            # Examples: `"10.5.301"`, `"9.2.1"`.
+                      },
+                    ],
+                    "requireAdminApproval": True or False, # Whether the device needs to be approved by the customer admin.
+                    "requireCorpOwned": True or False, # Whether the device needs to be corp owned.
+                    "allowedDeviceManagementLevels": [ # Allowed device management levels, an empty list allows all management
+                        # levels.
+                      "A String",
+                    ],
+                    "requireScreenlock": True or False, # Whether or not screenlock is required for the DevicePolicy to be true.
+                        # Defaults to `false`.
+                  },
+                  "ipSubnetworks": [ # CIDR block IP subnetwork specification. May be IPv4 or IPv6. Note that for
+                      # a CIDR IP address block, the specified IP address portion must be properly
+                      # truncated (i.e. all the host bits must be zero) or the input is considered
+                      # malformed. For example, "192.0.2.0/24" is accepted but "192.0.2.1/24" is
+                      # not. Similarly, for IPv6, "2001:db8::/32" is accepted whereas
+                      # "2001:db8::1/32" is not. The originating IP of a request must be in one of
+                      # the listed subnets in order for this Condition to be true. If empty, all IP
+                      # addresses are allowed.
+                    "A String",
+                  ],
+                  "regions": [ # The request must originate from one of the provided countries/regions.
+                      # Must be valid ISO 3166-1 alpha-2 codes.
+                    "A String",
+                  ],
+                  "members": [ # The request must be made by one of the provided user or service
+                      # accounts. Groups are not supported.
+                      # Syntax:
+                      # `user:{emailid}`
+                      # `serviceAccount:{emailid}`
+                      # If not specified, a request may come from any user.
+                    "A String",
+                  ],
+                  "negate": True or False, # Whether to negate the Condition. If true, the Condition becomes a NAND over
+                      # its non-empty fields, each field must be false for the Condition overall to
+                      # be satisfied. Defaults to false.
+                },
+              ],
+            },
+            "name": "A String", # Required. Resource name for the Access Level. The `short_name` component
+                # must begin with a letter and only include alphanumeric and '_'. Format:
+                # `accessPolicies/{policy_id}/accessLevels/{short_name}`. The maximum length
+                # of the `short_name` component is 50 characters.
+            "title": "A String", # Human readable title. Must be unique within the Policy.
           },
-          "name": "A String", # The full name of the asset. For example:
-              # `//compute.googleapis.com/projects/my_project_123/zones/zone1/instances/instance1`.
-              # See [Resource
-              # Names](https://cloud.google.com/apis/design/resource_names#full_resource_name)
-              # for more information.
         },
       },
     ],
@@ -369,7 +961,7 @@
 </div>
 
 <div class="method">
-    <code class="details" id="exportAssets">exportAssets(parent, body, x__xgafv=None)</code>
+    <code class="details" id="exportAssets">exportAssets(parent, body=None, x__xgafv=None)</code>
   <pre>Exports assets with time and resource types to a given Cloud Storage
 location. The output format is newline-delimited JSON.
 This API implements the google.longrunning.Operation API allowing you
@@ -380,14 +972,14 @@
 organization number (such as "organizations/123"), a project ID (such as
 "projects/my-project-id"), or a project number (such as "projects/12345"),
 or a folder number (such as "folders/123"). (required)
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Export asset request.
     "assetTypes": [ # A list of asset types of which to take a snapshot for. For example:
         # "compute.googleapis.com/Disk". If specified, only matching assets will be
         # returned. See [Introduction to Cloud Asset
-        # Inventory](https://cloud.google.com/resource-manager/docs/cloud-asset-inventory/overview)
+        # Inventory](https://cloud.google.com/asset-inventory/docs/overview)
         # for all supported asset types.
       "A String",
     ],
@@ -395,11 +987,27 @@
         # returned.
     "outputConfig": { # Output configuration for export assets destination. # Required. Output configuration indicating where the results will be output
         # to. All results will be in newline delimited JSON format.
+      "bigqueryDestination": { # A BigQuery destination. # Destination on BigQuery. The output table stores the fields in asset
+          # proto as columns in BigQuery. The resource/iam_policy field is converted
+          # to a record with each field to a column, except metadata to a single JSON
+          # string.
+        "table": "A String", # Required. The BigQuery table to which the snapshot result should be
+            # written. If this table does not exist, a new table with the given name
+            # will be created.
+        "force": True or False, # If the destination table already exists and this flag is `TRUE`, the
+            # table will be overwritten by the contents of assets snapshot. If the flag
+            # is `FALSE` or unset and the destination table already exists, the export
+            # call returns an INVALID_ARGUMEMT error.
+        "dataset": "A String", # Required. The BigQuery dataset in format
+            # "projects/projectId/datasets/datasetId", to which the snapshot result
+            # should be exported. If this dataset does not exist, the export call returns
+            # an INVALID_ARGUMENT error.
+      },
       "gcsDestination": { # A Cloud Storage location. # Destination on Cloud Storage.
         "uriPrefix": "A String", # The uri prefix of all generated Cloud Storage objects. For example:
             # "gs://bucket_name/object_name_prefix". Each object uri is in format:
-            # "gs://bucket_name/object_name_prefix/<asset type>/<shard number> and only
-            # contains assets for that type. <shard number> starts from 0. For example:
+            # "gs://bucket_name/object_name_prefix/&lt;asset type&gt;/&lt;shard number&gt; and only
+            # contains assets for that type. &lt;shard number&gt; starts from 0. For example:
             # "gs://bucket_name/object_name_prefix/compute.googleapis.com/Disk/0" is
             # the first shard of output objects containing all
             # compute.googleapis.com/Disk assets. An INVALID_ARGUMENT error will be
@@ -413,10 +1021,10 @@
       },
     },
     "readTime": "A String", # Timestamp to take an asset snapshot. This can only be set to a timestamp
-        # between 2018-10-02 UTC (inclusive) and the current time. If not specified,
-        # the current time will be used. Due to delays in resource data collection
-        # and indexing, there is a volatile window during which running the same
-        # query may get different results.
+        # between the current time and the current time minus 35 days (inclusive).
+        # If not specified, the current time will be used. Due to delays in resource
+        # data collection and indexing, there is a volatile window during which
+        # running the same query may get different results.
   }
 
   x__xgafv: string, V1 error format.
@@ -429,64 +1037,35 @@
 
     { # This resource represents a long-running operation that is the result of a
       # network API call.
+    "response": { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      "a_key": "", # Properties of the object. Contains field @type with type URL.
+    },
     "metadata": { # Service-specific metadata associated with the operation.  It typically
         # contains progress information and common metadata such as create time.
         # Some services might not provide such metadata.  Any method that returns a
         # long-running operation should document the metadata type, if any.
       "a_key": "", # Properties of the object. Contains field @type with type URL.
     },
+    "done": True or False, # If the value is `false`, it means the operation is still in progress.
+        # If `true`, the operation is completed, and either `error` or `response` is
+        # available.
+    "name": "A String", # The server-assigned name, which is only unique within the same service that
+        # originally returns it. If you use the default HTTP mapping, the
+        # `name` should be a resource name ending with `operations/{unique_id}`.
     "error": { # The `Status` type defines a logical error model that is suitable for # The error result of the operation in case of failure or cancellation.
         # different programming environments, including REST APIs and RPC APIs. It is
-        # used by [gRPC](https://github.com/grpc). The error model is designed to be:
+        # used by [gRPC](https://github.com/grpc). Each `Status` message contains
+        # three pieces of data: error code, error message, and error details.
         #
-        # - Simple to use and understand for most users
-        # - Flexible enough to meet unexpected needs
-        #
-        # # Overview
-        #
-        # The `Status` message contains three pieces of data: error code, error
-        # message, and error details. The error code should be an enum value of
-        # google.rpc.Code, but it may accept additional error codes if needed.  The
-        # error message should be a developer-facing English message that helps
-        # developers *understand* and *resolve* the error. If a localized user-facing
-        # error message is needed, put the localized message in the error details or
-        # localize it in the client. The optional error details may contain arbitrary
-        # information about the error. There is a predefined set of error detail types
-        # in the package `google.rpc` that can be used for common error conditions.
-        #
-        # # Language mapping
-        #
-        # The `Status` message is the logical representation of the error model, but it
-        # is not necessarily the actual wire format. When the `Status` message is
-        # exposed in different client libraries and different wire protocols, it can be
-        # mapped differently. For example, it will likely be mapped to some exceptions
-        # in Java, but more likely mapped to some error codes in C.
-        #
-        # # Other uses
-        #
-        # The error model and the `Status` message can be used in a variety of
-        # environments, either with or without APIs, to provide a
-        # consistent developer experience across different environments.
-        #
-        # Example uses of this error model include:
-        #
-        # - Partial errors. If a service needs to return partial errors to the client,
-        #     it may embed the `Status` in the normal response to indicate the partial
-        #     errors.
-        #
-        # - Workflow errors. A typical workflow has multiple steps. Each step may
-        #     have a `Status` message for error reporting.
-        #
-        # - Batch operations. If a client uses batch request and batch response, the
-        #     `Status` message should be used directly inside batch response, one for
-        #     each error sub-response.
-        #
-        # - Asynchronous operations. If an API call embeds asynchronous operation
-        #     results in its response, the status of those operations should be
-        #     represented directly using the `Status` message.
-        #
-        # - Logging. If some API errors are stored in logs, the message `Status` could
-        #     be used directly after any stripping needed for security/privacy reasons.
+        # You can find out more about this error model and how to work with it in the
+        # [API Design Guide](https://cloud.google.com/apis/design/errors).
       "message": "A String", # A developer-facing error message, which should be in English. Any
           # user-facing error message should be localized and sent in the
           # google.rpc.Status.details field, or localized by the client.
@@ -498,22 +1077,6 @@
         },
       ],
     },
-    "done": True or False, # If the value is `false`, it means the operation is still in progress.
-        # If `true`, the operation is completed, and either `error` or `response` is
-        # available.
-    "response": { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      "a_key": "", # Properties of the object. Contains field @type with type URL.
-    },
-    "name": "A String", # The server-assigned name, which is only unique within the same service that
-        # originally returns it. If you use the default HTTP mapping, the
-        # `name` should have the format of `operations/some/unique/name`.
   }</pre>
 </div>