Read Office365 email on iPhone

I have an iPhone with iOS 16.7 installed. I have Microsoft Outlook 4.2339.0 installed. Here are the steps: 1. Open the Microsoft Outlook app. 2. Choose **Add account**. 3. Enter my Office365 email address 4. Click **Add account** 5. Choose **Outlook.com** 6. Observe I get "We couldn't find an account with that email address or phone number." error. What can I do to be able to read my Office365 email on my iPhone?