def principal(self) -> PrincipalRequestBuilder:
        """
        Provides operations to manage the principal property of the microsoft.graph.privilegedAccessGroupEligibilityScheduleRequest entity.
        """
        from .principal.principal_request_builder import PrincipalRequestBuilder

        return PrincipalRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the principal property of the microsoft.graph.privilegedAccessGroupEligibilityScheduleRequest entity.
        
msgraph/generated/identity_governance/privileged_access/group/eligibility_schedule_requests/item/privileged_access_group_eligibility_schedule_request_item_request_builder.py