How do I change the cache default folder for "hub"?

The problem Is I am using lot of tools that have this HF_HOME pre written in them, Iwill have to do a research to find them each time:

  1. Blender, with an extension called “dream”
  2. comfyUI with lot of extensions

For blender, we have this:

Where is “HF_HOME”? I can’t see it???

For comfyui, we have:
https://github.com/MrForExample/Comfy**UI-3D-Pack**
Where is “HF_HOME”? I don’t see it…
And I know this extension alone was responsible for 3 folders on my huggingface .cache directory:
image