Values.MemberSourceContains information about the member account.
type nonrec t = {accountId : AccountId.t option;The ID of the member account.
*)detectorId : DetectorId.t option;The detector ID of the member account.
*)masterId : String_.t option;The administrator account ID.
*)email : Email.t option;The email address of the member account.
*)relationshipStatus : String_.t option;The status of the relationship between the member and the administrator.
*)invitedAt : String_.t option;The timestamp when the invitation was sent.
*)updatedAt : String_.t option;The last-updated timestamp of the member.
*)administratorId : String_.t option;The administrator account ID.
*)}