You might find a few video tutorials to help work out the settings - I feel like I had to try things several times before I could make sense of it.
I was trying to smooth out some panning shots taken on an unsuitable tripod, which kept sticking and jumping, or changing speed. I think I had it zoomed in a bit and cropped, which gave it the space to shuffle the image up/down/left/right a bit. Beyond that, I can’t remember the settings. It didn’t make the footage perfect, but it made it watchable and usable.
Anyway, let us know how well it works (if at all).
Good luck!