I had read the docs, but couldn’t get it working. Seems the quotations marks in my filter broke my neck.
With
host.vars.icingaweb[*]=TeamA|service.vars.icingaweb[*]=TeamA
it is working.
So one more question: In the past, I had to use the quotation marks, to filter the view for “Sub-Teams”(see Question to filter monitoring object). This is not necessary anymore?