def var_s(self) -> Var_SRequestBuilder:
        """
        Provides operations to call the var_S method.
        """
        from .var_s.var_s_request_builder import Var_SRequestBuilder

        return Var_SRequestBuilder(self.request_adapter, self.path_parameters)

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