Documentation to convert [migrate] classic dth for new Smartthings app?

@jody.albritton
@blake.arnold

Have custom capabilities been released yet?
Also I tried to understand the VID selector but when I click the sample dth I get text that I can barely read.
I’m trying to understand how to covert classic dth of Flume water meter

It works with dry/wet sensor capability but what about the additional info Gui elements as shown below? Surely this can’t be this complicated…
so that the tiles info show up on the new smartthing OneApp whatever it’s called…