As every Office 365 administrators know, the Service Health Dashboard is your one stop shop to monitor if Office 365 services are operating.
Well, until now, the Service Health was reporting all Office 365 services and you could not hide some because either you are not using them or you are not responsible of supporting/maintaining them.
Good news, you can now select the services you want to see in the Health Service Dashboard – the same way you have been able to select the services you wanted to be notified if something was happening.
To start customizing your Service Health, connect to your Office 365 administration portal (https://admin.microsoft.com/) and go to the HealthService Health blade
Once there, you will see the Preferences option on top of the service list
When clicking on the Preferences option you will be able to select the services to display/hide from your dashboard