Sensibo Aircon Tile and Rules

I am trying to setup some rules for one of my Sensibo Aircons and have a number of questions:
PS My first rule(s)
1 Under Flow, there is a “SetAirconditionerMode” which appears to want an alpha argument. Can I just enter “Heat”, “Cool”, “Dry”, “Fan”, etc??
2 What do “Refresh” and “Ping” Actions do?

Also regarding the TIle:
There is no option to set “Heat”, Fan, Dry, etc ???