Reorder a custom table's columns. Requires the acting user to be an owner-admin. The columns array must include the ID of every field currently in the table; a partial list or an ID that does not belong to this table is rejected with a 422. Any id in the request body is ignored; the table reordered is always the one identified by the path. Returns the full updated custom table, including all fields in their new order. Use this for a lightweight pure-reorder without resending field definitions; to add, remove, or edit fields while also reordering, use Update Custom Table (update-public-custom-table) instead.

OAuth Scopes: employee:custom_fields.write