PowerBI Connector

First thank you wrike team for the PowerBI connector, now released in Beta. Lots of fun to be had with graphs and KPIs and integrating Wrike into the business.

Before i do too much with it,

1. how Beta is it and what is the roadmap? If I build a report today is it likely to stop working in a 3 months as it has all changed?
2. Any plans to integrate completion date into it? Right now we have updated date (when it changed) for alot of reports I used completion date (when complete status was last ticked) as it made burn down and other charts easier to see. 

Thanks, again for awesome feature.