It wont spawn. help

What wont spawn? The descriptor file?
If so, you have to got to all mods section (below playsets) upload a mod (top left) and fill it out. It will make a descriptor file for you.

What wont spawn? The descriptor file?
If so, you have to got to all mods section (below playsets) upload a mod (top left) and fill it out. It will make a descriptor file for you.

-Rokhodotos

 Yes thats exactly what I meant, Thank you bro