Hi,
I've just managed to create a Build Workzone Advanced tenant using BTP and IAS. I've created a new workspace and it seems like internal users from IAS have access but I can't seem to figure out how to invite externals.
I added my private mail to the IAS as user type 'External' and in group 'Workzone_User_Type_public'.
In the management console the user is shown as active, with status 'Unaccepted Invite'. I reveived an invite from the IAS, but not from Workzone.
When trying to add the email to a workspace I get error 'Non company e-mail address'.
Based on this drawing, it seems I have to create an external workspace, not private or public, but only the last two are an option when creating a workspace.

Please advice.