Change default "Project dashboard" to " Milestones"

First of all congratulations for this nice, and useful software.
Second, one question for Marcel:

  • is it possible to change somehow that “Milestones” is first visible tab by default when somebody switch projects, instead (logical) “Project dashboard”

I apologize for this unusual request, but I am searching for years for PM self-hosting server easy enough for non technical users (and non PM users). I need just my colleagues to be able to see after login gantt chart for specific project (they choose from dropdown), we don’t need any other option (at least for now).
Of course I will as administrator create projects, and manage all changes necessary.