Groups updates in the feed

Hi everybody.

Not sure if I am posting in the right part of the forum, not sure neither if the question has been already asked, sorry if it is the case, but I am quite new here actually...(despite the fact I signed up 2 years ago ^^)

I would like to have updates from groups in which I am a member in my timeline.
For the moment I just have my friends updates on it, which is very cool for sure, but not enough. Do you know what I should do to be able to get them? Thanks by advance,
TchouryMan