On the “Office 365” tab you can edit general properties that are available to all account types, this includes:
• Changing the user picture
• Setting the preferred language
• Assigning/removing licenses or service plans
• See number of used and available licenses
• Editing proxy addresses
• Editing custom attributes
A little gear in the bottom-right corner allows you to manage the general settings of the tools; i.e. tenant admin credentials, Azure Synchronization server and license key.