Accessing Wordpress Multisite in Staging Environment

I"ve used the CLOUDWAYS staging tools to create a staging site of Wordpress Multisite.

I can access the Network site on the staging site using the URL provided by CLOUDWAYS.

What I can’t figure out is what url to use so I can access the other sites. I’m using the subdirectory option for multisite.

So if main URL is
what would a subsite url be?

Or what steps do I need to do in the staging area to make them accessible?