With the release of MEG 7.6.3 a new feature has been added which will allow Administrators to access Tabs other than the Dashboard.
To configure this new option.
Open the Appliance Management Console
Login using the Account which other tabs will be used with.
Click Preferences at the upper left corner
Click the Drop Down for After login open
Last visited page
As an example select Last visited page
Select the Troubleshoot Tab
Click Log Off from the Upper Right corner
Log in to the Appliance Management Console
See that the Troubleshoot Tab comes up after login instead of Dashboard