I don’t understand what support would be needed after the parts are posted as they would work the same as they do on here, but understood. Thanks.

All of the work? The only thing you can do is to post. Who will be supporting them after that? It's me, isn't it?
I can post to FPW NET on myself. So why not, because it's impossible for me to give them the full support they need.
I don't usually check FPW NET, and if something goes wrong, I can't verify it on the PS4.
I'm not going to post in such an irresponsible state, and of course I won't leave it to others.

But I can post them and do all of the work. You wouldn’t need to do anything at all.

It's a nice offer, but I'm not going to providing any content to PS4 users.

Can I post these parts on the PS4 page? You would receive all credit.