This goes into some rumors so if you’re wanting to avoid all rumors now’s the time to bail out.
POTENTIAL SPOILERS BELOW BUT WHO REALLY KNOWS
So from what I can gather his name is Haja and hes working with a group who is housing force sensitive refugees on the planet Jabiim to try and keep them from getting killed by the empire/inquisitors. No idea of this group includes jedi or just children/unaligned force users who are being hunted. It’s easy to think we could see someone like Cal Kestis or Kyle Katarn but I really don’t think we see them in this show personally. Maybe a reference but still that may detract from the main plot too much.