Amazfit Watch faces

Dear all homies

First, I would like to thank the author for creating this tool for developers.
I am seeking guidance from any experts on how to add a floor counter (stair climbing) and a calendar event to the Balance watch face.
I know that Mr. Avoska1988 can add "stair climbing," but I cannot find the option for it in the "Watch Face Editor (ZeppOS) V13.0" software.
One again, thank for your help

Spoiler

Because there's no such thing in the editor. You have to edit the code of the finished watch face.
You cannot display calendar events on the watch face. You can only add a shortcut to the calendar.