OpenManage Customization

Good morning!  Just diving into OME, and loving it.  I was wondering if there was a way to customize the console.html file for the login splash screen, just so I can add "Prod" versus "Non-Prod" or Environment names relevant to me in the banner somewhere?  

My 2nd ask would be, is there a way to customize the dashboard?  I like that I can create custom device groups to meld specific environments together, but having to use the drop down in the dashboard to jump to each one by one is fine, but slow.  Is there a way to have multiple Device Groups visible on the dashboard at the same time?  Or is there a way to request that as a feature if not?

Thanks!
-Jay