Required. The ID of the inventory source group to which these assignments are assigned.

The ID of the advertiser that has access to the assignment. If the parent inventory source group is partner-owned, only advertisers to which the parent group is explicitly shared can access the assigned inventory source.

Allows filtering by assigned inventory source fields. Supported syntax: * Filter expressions are made up of one or more restrictions. * Restrictions can be combined by the OR logical operator. * A restriction has the form of {field} {operator} {value}. * All fields must use the EQUALS (=) operator. Supported fields: * assignedInventorySourceId The length of this field should be no more than 500 characters. Reference our filter LIST requests guide for more information.

Field by which to sort the list. Acceptable values are: * assignedInventorySourceId (default) The default sorting order is ascending. To specify descending order for a field, a suffix " desc" should be added to the field name. Example: assignedInventorySourceId desc.

Requested page size. Must be between 1 and 100. If unspecified will default to 100. Returns error code INVALID_ARGUMENT if an invalid value is specified.

A token identifying a page of results the server should return. Typically, this is the value of next_page_token returned from the previous call to ListAssignedInventorySources method. If not specified, the first page of results will be returned.

The ID of the partner that has access to the assignment. If the parent inventory source group is advertiser-owned, the assignment cannot be accessed via a partner.