Bulk adding devices in Device Actions?

When adding a lot of devices to a group there are quite a lot of clicks and scrolling involved. I would be great to be able to multiselect in a list and add all these devices at once. Is there some way to do that?
It would also give better control of that you have added all the ones you want to.

I am new to Reactor but it really gives Vera quite a boost, keep up the good work Patrick!