Edge 830 Backlight after dark

I have the backlight set to turn off after so many seconds and have auto-brightness set.

This is fine for daylight hours, however after dark it would be nice if there were some way of automatically turning the backlight permanently on and then reverting back to timed mode during the day. Is there currently a way to configure this.

My current workaround is to set a minute cadence and stop pedaling for a few seconds so that I get an alert which turns the light on, but this is far from ideal.