Documentation for creating custom environments

Hey there,

I was wondering if there is some documentation/things to know for creating custom kaggle environments?
If there is, I am sorry for creating an issue and would kindly ask you to link me to the ressource.

Cheers!
Florentin

The issue requests documentation for creating custom Kaggle environments but names no file, test, or entry point. Review the repository to locate the relevant documentation entry point and determine whether this guidance already exists; done means the request is answered with accessible guidance or a clear link to it.

Written by the indexing model from the issue text.