Grist workspace as subfolder in /docker/grist/persist/docs/as-workspace-name

Sorry, I’m only figuring out self-hosted grist.
I have mapped docker container volume on my host /persist
If i set GRIST_ORG_IN_PATH=true
I expect that self-hosted grist for example grist.app implements team site (test) not as subdomain (test.grist.app) but as path grist.app/test/
I was hoping that in this mode in volume on my host /persist creates folder test and I will be able to set access to document file permissions at /persist/test
But I can normaly use grist only with this variables:

I understand that maybe team site mode for self-hosted grist not available
Therefore, I hoped that in the GRIST_SINGLE_ORG=test mode when creating Workspaces (ws) grist can create folder on /persist/test/ws