A Unity ID allows you to buy and/or subscribe to Unity products and services, shop in the Asset Store and participate in the Unity community.
Separate names with a comma.
I'm I have two projects open with 2020.3.3f1. I also have a Visual Studio 2019 Preview window, with two files called board and piece open. I only...
Or even better #if UNITY_EDITOR ... #endif
It works in 2019.3 or newer only.