Office JS for Outlook roadmap

Hi,

I have two question on the roadmap of Office JS for Outlook. 

1. Retrieve and Set Resources in Appoinment Compose Mode
Currently it's not possible to retrieve and set Appointment Resources in Compose mode. The Resources property is not working in Compose mode and requiredAttendees won't return or set Resources.
There are UserVoice request for this open for quite a while.
https://officespdev.uservoice.com/forums/224641-general/suggestions/8880436-provide-mail-app-compose-appointment-functionality
https://officespdev.uservoice.com/forums/224641-general/suggestions/13316001-add-office-javascript-api-support-for-resources-of
Is there any news on the roadmap when this will be available?

2. Dialog functionality available in webmail?
In v1.4 the Dialog functionality was introduced. Currently this is only supported in Outlook 2016 client. Will this be available in OWA soon?

Thanks!