def by_allowed_value_id(self,allowed_value_id: str) -> AllowedValueItemRequestBuilder:
        """
        Provides operations to manage the allowedValues property of the microsoft.graph.customSecurityAttributeDefinition entity.
        param allowed_value_id: The unique identifier of allowedValue
        Returns: AllowedValueItemRequestBuilder
        """
        if allowed_value_id is None:
            raise TypeError("allowed_value_id cannot be null.")
        from .item.allowed_value_item_request_builder import AllowedValueItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["allowedValue%2Did"] = allowed_value_id
        return AllowedValueItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the allowedValues property of the microsoft.graph.customSecurityAttributeDefinition entity.
        param allowed_value_id: The unique identifier of allowedValue
        Returns: AllowedValueItemRequestBuilder
        
msgraph/generated/directory/custom_security_attribute_definitions/item/allowed_values/allowed_values_request_builder.py