Contact Person role

Hi SRM Gurus,

While creating a user for contact person of a Bidder, we have to select the role of the contatc person like SAP_BBP_STAL_BIDDER etc.

But the F4 for selecting role, gives me even SAP_BBP_STAL_MANAGER, SAP_BBP_STAL_CONTENT_MANAGER etc.

Is it correct? If I am creating a user for bidder, then system will give only stallbidder option right?

Thanks,

Jijesh