Need your help to setup buddy press groups

I can’t find groups in this theme system. I don’t know what’s wrong with buddy press it didn’t come with Groups option. Have a look. Please advice me how can I enable groups in my installation pack.

http://fahdi.net/dating/groups/

Revolution Slider is asking me for a registration key? Should I ignore that warning? Or is there any key that I can use to remove that warning.

Thanks,