I did get the idea to play the osrs with bot from my brother. I also use a vpn. I thout my vpn wuld protect my ip identity. If I buy upgreads does that mean my brother is going to have acses to my upgreads also ?
It's not exactly what you're asking for but the supported command line arguments should be sufficient if you write a script to schedule them.
Resource - [Official] RuneMate Command Line Arguments list
Judging by your edit you've probably (hopefully) realized this already but you don't buy Supporter for better bots, you buy it for more hours/concurrent accounts.