Below is the part of the announcement that pertains directly to transitioning DTHs like this one to the new app. It says that there’s new functionality coming that will allow us to define what the user interface for a custom capability should look like in the new app. Until that happens, porting this to the new app will mean settling for something that does less in a messier package. The best thing to do right now is to continue waiting until we see what custom capabilities can do. I’d note that there are plenty of other DTHs in the same boat as this one.
In the meantime, what’s possible with minimal effort is creating virtual switches for each of the alarm modes and tying them to the partition with a smartapp or webcore. Here’s my setup. It works, but it’s not as useful as having a working partition device:
