Is there any possibility to change settings for Facebook settings? I thought I saw that once but I can't remember where and I also can't find it again. Thank you for answers

Hmm, I was gonna point to one of the choices under User Dashboard or the sidebar widget which has your sP total, but there don't seem to be anyplace like that there and now there's a place for buffs?

It's under Interact -> Friend Feed and there you can chose Facebook Options as well.