Magic 8D balcony question

[keywest1]

Checked our booking yesterday and got an awesome surprise--Free upgrade from deluxe OV to 8D balcony for both cabins on our booking.

Now for the sticky part.  We booked two cabins for four people with the intention of having our family of three in one cabin and our friend staying solo in the 2nd cabin.  Our upgraded cabins are listed as max occupancy of 2.  They do have a sofa, but is it different from the ones billed as sleeper sofa in the cabins with higher

occupancy?  I don't want DD to have an uncomfortable bed for the cruise.  She doesn't mind the "sleeper" sofas at all.  

The cabins are very close and in the event of different muster station, DD could go with our friend--no problem.  

Will we be ok or should I call to pay for an upgrade to higher occupancy cabin for one of us?  Thanks, guys!  Excited to be cruising again.  We were on the next to last pre Covid Magic cruise and are excited to get started where we left off.