What plans are there to migrate the features from quick books online?

Slim to none, I would guess. Intuit intensified its development focus into the online products some years back with hopes that the desktop community would obediently migrate over so they could obsolesce it. I don't think it has materialized quite as they had hoped, as many users are loyal to the robust desktop products that have been historically more feature-rich and economical than the online portfolio. I'm not saying that QBO won't ultimately be as powerful as QBD, but in its early years it seems to have been more focused on online capabilities and conveniences (banking, billpay, payroll, etc.) than core accounting processes as compared to QBD, IMO. So bottom line is that there is little to no new development going into the desktop suite of products.

My understanding is that QuickBooks Desktop is more in "Maintenance Mode" right now. I would not expect big new features added to desktop. As an example, if you go to quickbooks.com, you can not navigate to Desktop without looking for the links at the bottom of the page. There are no links in the body of the pages.