There should be a tab (or a subtab) on Virtualization Entitlements page showing all the virtual guest systems eligible for consuming FVEs, no matter whether they already consume floating virtual entitlements or not.
Implemented in 89b07b5e2d4616457c89ea9ac762db974a7c1702.
kbase link added
Verified on webdev on 07/17/09
verified tab in qa