def effect(self) -> EffectRequestBuilder:
        """
        Provides operations to call the effect method.
        """
        from .effect.effect_request_builder import EffectRequestBuilder

        return EffectRequestBuilder(self.request_adapter, self.path_parameters)

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