Matchmaking for bounties?

Matchmaking for bounties?

Is there any that I just haven't been able to find or is it just not there.

I haven’t gotten into any groups and am unable to enter with friends. My buddy invited me once he was on the plains and it let me join but once we completed the first objective of the bounty the second never popped up so we had to go back to Cetus. Not sure if your meant to solo or if it’s just broken right now but I’m thinking solo.