def by_unified_role_eligibility_schedule_id(self,unified_role_eligibility_schedule_id: str) -> UnifiedRoleEligibilityScheduleItemRequestBuilder:
        """
        Provides operations to manage the roleEligibilitySchedules property of the microsoft.graph.rbacApplication entity.
        param unified_role_eligibility_schedule_id: The unique identifier of unifiedRoleEligibilitySchedule
        Returns: UnifiedRoleEligibilityScheduleItemRequestBuilder
        """
        if unified_role_eligibility_schedule_id is None:
            raise TypeError("unified_role_eligibility_schedule_id cannot be null.")
        from .item.unified_role_eligibility_schedule_item_request_builder import UnifiedRoleEligibilityScheduleItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["unifiedRoleEligibilitySchedule%2Did"] = unified_role_eligibility_schedule_id
        return UnifiedRoleEligibilityScheduleItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the roleEligibilitySchedules property of the microsoft.graph.rbacApplication entity.
        param unified_role_eligibility_schedule_id: The unique identifier of unifiedRoleEligibilitySchedule
        Returns: UnifiedRoleEligibilityScheduleItemRequestBuilder
        
msgraph/generated/role_management/entitlement_management/role_eligibility_schedules/role_eligibility_schedules_request_builder.py