Outlook In-Place Archiving and conversation

Good afternoon.

There is Outlook 2016 accordingly there is an Exchange Server 2016 configured on all canon.

The user is connected online archive (In-Place Archiving). The presentation "Conversations"

Outlook 2016 Client on Windows 10

If we are in a mailbox and watch conversations, then we see the display of all related emails except those in In-Place Archiving. If we look at the same conversations in In-Place Archiving, then we see both the letters from the archive and those in the mailbox. Why, when viewing conversations in the box itself, we do not see the letters in the network archive within the framework of one conversation?

Outlook OWA

Tell me if there is a presentation in the form of Conversations in In-Place Archiving opening it in OWA? Did not find any information in the docks or any settings in the OWA itself.