Xfinity wifi hotspots

I need help with hotspots. I recently got a samsung galaxy s24 (I had an S9). On the S9 the phone would automatically link into xfinity wifi when I was away from home (if xfinity wifi was available). My new S24 will not do the same. I've checked all settings and can't find where to tell it to "automatically connect to xfinity wifi". Can someone please tell me what to do? Thanks in advance.