There will be two levers under the seat. One in the middle, directly under the seat, is to recline it into the bed position. As you pull the lever push the back of the seats down. Once you've moved it you can push it all the way down into the bed position.
As you sit in the middle of the seats, look down to the right , there is a handle/lever for moving the seat back and forth. Pull it and push/pull with your feet, you will feel it move. Can take a bit of effort to move the seat but easy enough.
Hope this is easy enough instruction to follow.