Don’t see anything on widget

I installed and put this address as Facebook page, but nothing appears!

this address: https://www.facebook.com/groups/posidonia

Maybe because that is a group and not a page? So is it possible to see the feed of a FB group? How?

Thanks

• This topic was modified 8 months, 1 week ago by passegua.

The page I need help with: [log in to see the link]