How to change the icon of the Unity Editor binary (not .desktop)

Hi. I use Unity in my Linux machine (Mint 20). In my current situation, when I want to run the Unity Hub I run the UnityHub.AppImage trough a .desktop file in my menu. Then, the Unity Hub opens the Unity Editor.
The Unity Hub has the icon that you can see at the left side of the image (a gamepad) but the Unity Editor has an icon that I can't seem to change:


Does anyone here know how to change this?
Thanks!

 

Thanks everybody for your useful responses.

The answer to this problem was to replace the files "UnityPlayerIcon.png" and "LargeUnityIcon.png" located at /home/_yourusername_/Unity/Hub/Editor/_yourunityversion_/Editor/Data/Resources