Automated Calendar Administration

Hello Everyone,

Has anyone come up with a way to automatically administrate your Appian system's calendar? From what I've seen on Appian version 20.4, there aren't any process model functions to modify the system calendar or expression functions.

It would be nice if there was a way to run a process model once a year and have the process model pointed to a table in a database which houses the default calendar working hours and non-working days and update the system calendar on a go-forward basis.