If they have a web id they you can link accounts. However, you really have to tweak permissions and test it. For example if you give them access to the domain they can also create databases (they should be able to).
However they cannot create a jabber user unless you give them access to billing.
That’s the next thing DH needs to overhaul on the panel.
Promo Code: WJD97 - $97.00 off any new DreamHost plan (except month-month payments).