Is there anywhere in game to check your earned companion perks? I don't see companion perks listed on the Perks Chart, was wondering if there was anywhere else they might be listed?
I figured out how to find the companion perks earned, can't believe I missed it.
On your Pip-Boy (Press B on XBOX 1)
On the STAT tab
Switch subtab to PERKS (Twice Right on the D-pad)
This menu subtab lists all the perks you've purchased with XP plus the perks earned through companions and perks found including issues of Grognak, Astoundingly Awesome Tales, Live & Love, Wasteland Survival Guide, and others as well as US Covert Ops Manuals.
Perks are only listed if they are active. You would either have to keep track yourself of which ones you've unlocked. Or if you aren't sure and haven't kept track if you have a particular followers perk, you can have them follow you then check your active perks.