def im_sin(self) -> ImSinRequestBuilder:
        """
        Provides operations to call the imSin method.
        """
        from .im_sin.im_sin_request_builder import ImSinRequestBuilder

        return ImSinRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to call the imSin method.
        
msgraph/generated/drives/item/items/item/workbook/functions/functions_request_builder.py