Employee Self Service v13

After the upgrade, I saw a new setting in site.config:

“user_type_doctype_limit”: {
“employee_self_service”: 10

Can anyone advise what is the implication of this? does this mean that an ESS user is allowed access to only 10 types of docs or can only create 10 docs or it means ESS users can only be 10?

I found this in docs Limited User

Thanks. But it doesnt explain the limitation of 10 user docs applied in config file…

I found this on forum, [Request for Comments] Introducing User Type for restricted user

More details in the thread.