is there any way for you to be able to add permissions for oxide in incriments. as and example

permissions - ban 30 minutes

permissions - ban 3hours

That would be super helpful to some of my senior mods. 

I dont want them to have the permission to permantly ban someone but want them to be able to ban someone for say 3 hours which is far from my resposne time, but it gives myself and owner the time to get on and do a perma ban