2000 Impala - Rear Seats

I just bought this 2000 Impala, and I was going to put rear seats down, and I can't figure out how. I don't have an owners manual. (apparently I am not that bright) Any help would be appreciated.

I have a 2000 Impala but only the left side folds down. Look for a pull tab at top of seat back.

theres a little tab where you stick your finger in, and it pulls the seat down.

They might be jammed in the seat to hide them. the seats should split 60/40