Update restrictions

Updates restrictions for a piece of content. For each operation in the request, the supplied user and group lists replace the corresponding existing lists. Omitted operations and omitted user or group lists are preserved. An explicitly empty list ({"results": []} or []) clears that list.

Use read for viewing restrictions and update for editing restrictions. While content remains view restricted, an editor must also be able to view it. Removing an editor's read restriction while retaining their update restriction returns 400. Remove their update restriction too, or clear all read restrictions to remove direct viewing restrictions. Restrictions inherited from ancestors still apply.

Permissions required: Permission to edit the content.