Hello, so to exlude a group, do I just need to put vip (which is a oxide group ive created) on the list or do I also need to give them perm for 'playtimerewards.vip' ?

"5. Ignore Specified Oxide Groups from getting rewards": [
"vip"
]

Do I put 'playtimerewards.vip' on there instead of vip? I'm kinda confuse.

you simply put the oxide group name you want to exclude, nothing else.