The sad truth is that most rabbits don’t like to be held. Are the rabbits your friend just got babies? Young bunnies are easier to handle. Then puberty hits and any hint of them liking being held goes right out the window.
Now some bunnies will sit in your lap or lay next to you. You can’t force it though. Most of the time, these bunnies are sitting there on their own terms. The owner makes their lap accessible and the bunny gets up there on their own.
As for holding your bunny… there is a lot of debate about this. Some bunnies can get “used” to being picked up. Do they like being picked up? No. Will they tolerate it? Yes, some bunnies can come to tolerate it. Personally, I prefer to work on them getting used to at least some handling because you don’t want to not be able to grab them in an emergency. But some people will disagree with me.
Getting them used to being picked up is a process. You don’t want to pick them up every time you interact with them because they will start to associate you with picking them up every time. But you can do some sessions where you briefly pick them up and reward them afterward. Definitely start small and make the experience as pleasant as possible. I had one rabbit that needed regular grooming. I would carry him into another room so I could thoroughly comb his long fur. When I returned him to his room, he knew to turn around the second his feet touched the floor because there was always a treat coming.