Issue with Inplace Archive option splitting in OWA

Hello,

I have issue with Inplace Archive option splitting issue in OWA. I have switchover E1 & EOA licenses from EOP2 to users just before 15-20 hrs. Also enabled Inplace archive feature & applied retention policy.

As checked in EAC, data is in process of migration from primary mailbox to archive mailbox. But users are not able see emails from Inplace Archive option by splitting drop down option from any of web browsers. Kindly suggest.