Note: If your organization does not support iOS, you can safely ignore this message.
Categories are coming soon for Microsoft Outlook for iOS.
When this will happen:
General Availability (Worldwide, GCC, GCC High, DoD): We will begin rolling out early May 2024 and expect to complete by mid-May 2024.
This feature is available now to Apple TestFlight customers.
How this will affect your organization:
Users will be able to see categories previously applied to messages and apply categories to emails they send and receive. Learn more: Use categories in Outlook - Microsoft Support

What you need to do to prepare:
No admin preparation necessary. You may want to notify your users about this change.