Is there a option to use the PI bot to update the extractors on all 3 chars at least once a day. When I lived in a wh I was able to plex 3 accounts with 5 planets each per char each and a extra 200m per account just by updating extractors every 24 hrs. Just a little too tedious.

The problem is that you need 3 first runs for each character. These in-game settings may be stored in 3 separated clients only. Each client requires its own license if started at the same time. So you will need 3 licenses. This requirement was not intended for a free PI add on, but necessary for other bots. The only way to run PI on all 3 characters in different time with the same license is to write additional program which will activate/deactivate required client and restart evepilot after that.

If you have 3 licenses, you can activate all 3 clients to start and define different online times with a timer 1-3.