Please disregard, I found a solution. For anyone wondering, this youtube video helped me out a ton:
https://www.youtube.com/watch?v=rzBHex0NA_U
Have a great day.

Hey man, I know this was a couple of years ago, but it's the most recent mod on here. I'm looking to publish a mod or two on the workshop, but I can't get a thumbnail on there, and I cannot find any documentation to help.
When uploading there is an Image textbox, but no matter what I put in it (a path to an image file, dragging an image, etc.), no image is added to the mod. Often, for me, putting something in that textbox causes the mod to not be uploaded.
Is there any chance you remember how it's done?

Noice!

thank yall for everything. please make more fable 2 powers whenever you come back 💪

@Drakhannik999 the way that packages work only allows for individual files to be uploaded unless like armor they are organized for cooking, weapons are not like armor, are you requesting i just port more fable 2 weapons if possible?

stupid it's all

Epic

Lmao

I accidentally read this as "master race" and I was terribly confused and scared