Foxsat HDR tuning

Is there a way to just add a new channel by retuning without loosing one's schedule of recordings?
The overnight update should make any channel changes without affecting your recording schedule unless of course you have a reservation on a channel that's deleted. You didn't lose your schedule when the 5*, 5 USA (and +1's) channels were recently added did you ?

Look at what channel 875 is called now. Look again tomorrow (the box has to be in sby overnight and have the latest software)