Name of the owner (bidder or account) of the filter sets to be listed. For example: - For a bidder-level filter set for bidder 123: bidders/123 - For an account-level filter set for the buyer account representing bidder 123: bidders/123/accounts/123 - For an account-level filter set for the child seat buyer account 456 whose bidder is 123: bidders/123/accounts/456

Requested page size. The server may return fewer results than requested. If unspecified, the server will pick an appropriate default.

A token identifying a page of results the server should return. Typically, this is the value of ListFilterSetsResponse.nextPageToken returned from the previous call to the accounts.filterSets.list method.