I’m using Unity version 2021.3.29f
Just thought I would mention that 2D Tilemap Extras (V2.2.6) seem to be installed as part of the core 2D feature so no need to download and install them separately. 
I’m using Unity version 2021.3.29f
Just thought I would mention that 2D Tilemap Extras (V2.2.6) seem to be installed as part of the core 2D feature so no need to download and install them separately.