googleCalendar.listAccessRules returns who can access a calendar and at what role, with Google’s page and sync tokens.
Example
Inputs
calendar defaults to primary. Optional includeDeleted, pageToken, and syncToken control the page. maxResults accepts 1–250. Second argument { account } selects the Google Account.
Output
nextPageToken pages before storing nextSyncToken. Do not set includeDeleted: false with syncToken; Google always includes deleted rules during incremental sync.