Day and Night Mode allows you to swap destinations by changing from 1 mode to the other.
To access the Day - Night Mode page, do the following:
In the description assign a name to the Day and Night Code
Changing Current Mode will swap the Day and Night destinations.
You can assign a password to the Day and Night Code
Set a Day destination and a Night destination
Save the new Day and Night Code. (using S.A.C - Save, Apply, Continue)