How to change VST icon on MacOS?

I was wondering if anyone had a guide or instructions for adding an icon on MacOs for the .VST3? I have a .icns file that represents the Icon, however placing it in the resources folder does not change the ,.vst3 bundle icon, it remains the white icon. Placing the .icns file into a different bundle will change its icon. Trying to bundle the .icns with the source code on compilation will destroy the .icns file.

Any advice is very appreciated! Thanks.