public function update_item_permissions_check( $request ) {

		$can_update = parent::update_item_permissions_check( $request );

		// If current user cannot edit the item because of authorization, check if the current user can edit the "parent" course/membership.
		$can_update = $this->related_product_permissions_check( $can_update, $request );

		return is_wp_error( $can_update ) ? $can_update : $this->allow_request_when_access_plan_limit_not_reached( $request );

	}