Multiple Vera- one dashboard? Wink with a door lock?

I have 3 vacation rentals - mine is on Vera which controls the schlage lock FE599nx. I use my web dashboard to add in new codes that begin and end at a certain date and time (By far the most important thing I need as a vancation rental manager) My new client bought a WINK hub- and looks like the adding date and time of lock can’t be done from WINK app. Can it be done from Vera somehow? Or do I need to tell him to buy all new hub?

My 3rd cabin is on Vera- about to install- can I have him just add to my dashboard/ account? Or do I need ot set up an entirely new account if it’s not in the same home/ on the same hub?

ImperiHome allows you add devices from different controllers to the same page (layout).