Pentaho 5.x - tenant per organization

Hi All,

We have a requirement where multiple organizations will be accessing Pentaho BA and one tenant needs to be created per organization.

To implement this, I have a couple of queries
- Do we need to create the tenants up-front or will it be done at runtime based on the logged-in user
- Do we need to just set the session variable org.pentaho.tenantId for the user post-login, or is anything else required to be done

Thanks,
Vinod