How do I make all instances of an object switch randomly?

I want to make an item randomizer for an extra mode, the easiest way I can think of this is having all item instances swap places with the other instances randomly but idk how to do that

I think you would get more responses if the posts made sense, please explain clearly what you are looking for.

List first available instances (frame for example) appeared in a layout. Then recycle the frame taken for each instance according to the list.

Here a swap frame cycle example:

dropbox.com/scl/fi/qd860nx9d8gm887ou5ue0/random_swap-instances.capx