Trying to install PTR client but

Support Technical Support
1
  1. Open the Blizzard Battle.net app
  2. Select your game
  3. Above the Play button, select Public Test Realm
  4. Click Install

The drop down only has “World of Warcraft” and “World of Warcraft Classic” in it
I see nothing above the play button to install the PTR client

Scratch that, quit the client from the system tray and restarted it and wuddya know there it was : )