How do I group emails with same subject and sender in the Outlook app on Android? How do I group emails by subject in the Outlook app on Android?

In Gmail, if 100 emails are received from the same address and have the same subject, they are grouped into a single item with a number in parenthesis showing how many emails are inside.

How do I achieve the equivalent in Android Outlook app? Or web app? Otherwise, there are 100 elements that fill up the list of unread in the inbox.
In the settings, turn on "Organize mail by thread" to ensure responses sent back and forth on the same thread are grouped together.

From what I can tell, there is no setting in the Outlook Android app that will group multiple independent emails with the same sender / subject.