QBusiness > Structures > AccessControl AccessControl¶ Structure Class¶ AccessControl dataclass ¶ A 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. Attributes¶ member_relation class-attribute instance-attribute ¶ member_relation: str | None = None Describes the member relation within a principal list. principals instance-attribute ¶ principals: list[Principal] 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.