If you don’t want to type out /invite PlayerName3521 You should be able to hit them with your book to invite them.
Sometimes when a player has a space in their name it is impossible to party someone. Sometimes they have a very complex name and you need to read it like 20 times to invite correctly. This takes away the hassle.
The only possible problem with this would be people running around inviting everyone… To fix that just add a 15 second timer in between uses.
This is a very good idea please vote