如何通过ADO.NET数据服务（Astoria）调用作为实体框架函数导入公开的存储过程？

I've created an Entity Data Model and imported several stored procedures as Function Imports. I'm exposing the EDM through ADO.NET Data Services (ANDS). Does ANDS automatically expose the functions through its REST API, or do I need to manually add operations to the service?I've created an Entity Data Model and imported