Values.AccessControlSourceA list of principals. Each principal can be either a USER or a GROUP and can be designated document access permissions of either ALLOW or DENY.
type nonrec t = {principals : Principals.t;Contains a list of principals, where a principal can be either a USER or a GROUP. Each principal can be have the following type of document access: ALLOW or DENY.
*)memberRelation : MemberRelation.t option;Describes the member relation within a principal list.
*)}