Feature Request: Add + and - button for speed adjustment

My fingers are just too fat to use the slider precisely. It would be great if we had a + and - button on this screen to increment the override by 1 each push.

If snapmaker could release firmware source code of the Android HMI its could be a 5 minutes fix like few other GUI issue like fan speed adjustment, light intensity,.. and few other that are really annoying that could be fix quickly. And maybe if that was available we could create (community) drag knife module and pen module then create interface so that could make sense for people to upgrade there snapmaker instead of buy stand alone cricut