Update on Focused Inbox rollout for Outlook 2016 for Windows users

Thanks for the updates on how the rollout is going etc..

I finally got it working for my O2016 full client by enabling modern auth for Exchange (I had it on for the tennant already but not specifically Exchange).

One more question about Outlook multiple account behaviour - Focused inbox works properly for my personal (O365) & Work (O365) account when configured in Outlook as the primary mailbox. If I add the other account as a secondary mailbox Focused inbox doesn't show for it (regardless of which is primary or secondary).

Is this the expected behaviour & anything on the roadmap to allow Focused all the time?

Thanks