GWPAM - Input help is not enabled

Hi ,

I have created Gateway services . My entity type is created from DDIC structure i..e. all fields in the structure are properties of Entity type.

I have enabled search help for one of the field in the structure . GWPAM give out of box capability of input help if property is having search help (F4) as per document I found in net

The SAP NetWeaver Gateway Productivity Accelerator for Microsoft supports Value Help

automatically out-of-the-box. If the underlying NetWeaver Gateway service collection

contains properties that are value help enabled, the common class ValueHelpData.cs is

then generated by the GWPAM Template Wizard containing methods to fetch the value help

data from the Line-of-Business (LOB) system requested by the user at runtime.

I am unable to enable the input help in excel. Am I missing anything in the services or in GWPAM binding?

Thanks,

Anju