def assignment_policy(self) -> AssignmentPolicyRequestBuilder:
        """
        Provides operations to manage the assignmentPolicy property of the microsoft.graph.accessPackageAssignment entity.
        """
        from .assignment_policy.assignment_policy_request_builder import AssignmentPolicyRequestBuilder

        return AssignmentPolicyRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the assignmentPolicy property of the microsoft.graph.accessPackageAssignment entity.
        
msgraph/generated/identity_governance/entitlement_management/assignments/item/access_package_assignment_item_request_builder.py