you can manage site dashboard at your convenience form Confluence Administartion -> Layouts -> Site Layouts -> Global Layout. (I think that you could hide this tab for your scope ...)
Moreover, you could use third part plugins in order to setup your own dashboard :
Hope this helps,
Hi team, I’m Avinoam, a product manager on Confluence Cloud, and today I’m really excited to let the Community know that all customers can now try out the new editing experience and see some of the ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs