E10 Dashboard with multiple tabs - how?

I want to build Dashboard with 4 tabs. Each tab should have two queries (BAQ’s). First query will always publish and second one subscribe. Moreover first tab will have updatable BAQ.

The only way I was able to design such dashboard was to create a customization for UD form and and create a dashboard for each tab. So I ended up with 4 dashboards and for updatable one I had to created a Menu entry. Now each tab have its own toolbar.

Is there any better approach?

I know that I can add custom sheets and ultra grids inside and then make some field Editable and add some code behind to update fields and so on. But I am wondering if there is any quick, out of box solution which will allow me to arrange tabs as desired?

I’ve had to make the dashboard with the 4 parent BAQs and then an empty tracker view under each. Then a customization to show a BAQView inside the tracker view.

Last step would be to hide 4 grids from child BAQ’s.
I need to try your approach.