Required. The resource name of the location to be queried for announcements. Resource names are schemeless URIs that follow the conventions in https://cloud.google.com/apis/design/resource_names. For example: projects/my-project/locations/us-west1-a

A filter expression that matches resources returned in the response. The expression must specify the field name, a comparison operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The comparison operator must be =, !=, >, or <. For example, if you are filtering a list of announcement runs, you can exclude the ones named example-announcement by specifying name != "example-announcement". You can also filter nested fields. To filter on multiple expressions, provide each separate expression within parentheses. For example: (name = "example-announcement") (createTime > "2021-04-12T08:15:10.40Z") By default, each expression is an AND expression. However, you can include AND and OR expressions explicitly. For example: (name = "announcement-1") AND (createTime > "2021-04-12T08:15:10.40Z") OR (name = "announcement-2")

Sorts list results by a certain order. By default, returned results are ordered by name in ascending order. You can also sort results in descending order based on the name value using orderBy="name desc". Currently, only ordering by name is supported.

The maximum number of announcements to return in one page. The service may return fewer than this value. The maximum value is coerced to 1000. The default value of this field is 500.

A page token, received from a previous ListAnnouncements call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to ListAnnouncements must match the call that provided the page token.