def to_patch_request_information(self,body: ItemRetentionLabel, request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> RequestInformation:
        """
        Apply (set) a retention label on a driveItem (files and folders). Retention labels don't need to be published in a retention label policy to be applied using this method. When a retention label is applied to a folder, all the items in the folder are tagged with the same retention label. For information about conflict resolution for retention labels, see Will an existing label be overridden or removed. For information about retention labels from an administrator's perspective, see Use retention labels to manage the lifecycle of documents stored in SharePoint.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        """
        if body is None:
            raise TypeError("body cannot be null.")
        request_info = RequestInformation(Method.PATCH, self.url_template, self.path_parameters)
        request_info.configure(request_configuration)
        request_info.headers.try_add("Accept", "application/json")
        request_info.set_content_from_parsable(self.request_adapter, "application/json", body)
        return request_info

        Apply (set) a retention label on a driveItem (files and folders). Retention labels don't need to be published in a retention label policy to be applied using this method. When a retention label is applied to a folder, all the items in the folder are tagged with the same retention label. For information about conflict resolution for retention labels, see Will an existing label be overridden or removed. For information about retention labels from an administrator's perspective, see Use retention labels to manage the lifecycle of documents stored in SharePoint.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        
msgraph/generated/drives/item/items/item/retention_label/retention_label_request_builder.py