How to share a dashboard based on email, userID or other, as more users have the same name

[AndersBGS]

Hi all,

Came across an issue where when I need to share a dashboard created within platform analytics, I can only search name not anything else. hence, I'm not able to see if it should be the first or second person returning in the list. How to overcome this little thing?

[Mark Manders]

I thought I would be able to answer this with a simple: open the modal in UI builder and add some extra information to show, but the modal isn't there. I hope it's not some hidden functionality and that I am just overlooking it, but I found how to hide the sharing button, but not how to adjust that modal. 
If I find anything, I'll let you know, but it could be worth creating a NowSupport ticket for it, so they can do something about it in the next Store Release. This should be OOB, not by making our own changes to something (relatively) new like PAE.