InfoSource not looking for DTP

Hi,

I designed and activated one InfoSource, but it is not looking when I tried for DTP.

I want to load the Data from DS-- > IS -- ->ODS -----> Cube. I tried to create DTP at ODS by using InfoSource, but Infosource Option is not available. only DataSource, ODS,Cube and InfoObjct are available.

Please suggest me on it.

Thanks,

Kaveri