I know with mine and I use 2 monitors - it pops up a "quality" selection box after you hit the save as jpg button - you can then select from 0% - 100% - However, mine comes up on monitor 2 so I'm not sure where it will pop up on a single screen.

The supreme irony of life is that hardly anyone gets out of it alive.
Robert A. Heinlein

11th Gen Intel(R) Core(TM) i9-11900K @ 3.50GHz   3.50 GHz
64.0 GB (63.9 GB usable)
Geforce RTX 3060 12 GB
Windows 11 Pro