In Kemper terminology a profile is the amp/stack only, a rig is amp/stack plus FX.
What you need to do first is to work with RigManager.
At the moment Rig Manager, the software that helps managing your rigs, doesn’t allow for importing FX presets YET.
Therefore on the tonejunkie site you find perfomances.
These you can download to your PC, drag into RigManager, from there into your Profiler and there you can revisit the FX.
(An editor where you can do all this from your PC will come later this summer).
Hope that helps!