Analytics segment in-app messaging

When creating Push notifications it is possible to use analytics segments which are made in Adobe analytics.
This is a great feature, since you can create your own (very) specific segments and use them to target the right audience with Push notifications.

However, this feature is not available when creating In-app messages. At this moment we're not able to create the specific audience we want to target with the In-app messages.

My request is therefore to add this feature to In-app messages as well.