I realize they were greyed out but before they were in the Features tab in the Platforms section, now there are only "Quit when closing <insert client> games" checkboxes. I don't really find these features useful since to me it makes more sense to have the clients running in the background at all times even when I quit games - but that's why there's an option, which is great.

I think launching the launchers with GOG is very useful and I currently even have a .bat file made so that this happens and it's very handy. Is the feature scrapped or is it still worked on and will be available at some point?