Pro: Add (not open) Map

[ThomasColson]

In Pro Project Management, sometimes I need to add (or import) many maps (mxd's), I don't necessarily want to sit there and wait for them to open. E.g I want to import all of my Bear Management MXD's, or add the 20 .mapx files my intern created for a resource study. In both cases, I just want them in my project for future use, I don't want to open them (now). 

Currently I can drag mapx, pagx, and mxd into Pro and it will add (or import)them, but with the unwanted addition of opening them as well. I think that functionality should stay, and the "Add to Project" option added for those that just want the item unopened in their project.