Please Add a Recent button to Google's Gmail Creative Cloud Add-On

Basically what the title says, I have been playing with the Creative Cloud Add-on in Gmail because when I share a file I like the idea that someone can comment on it if needed when sent that way. I have been using Google Drive to send files and one feature it has that I want to see in the CC add-on is to see recently saved file, especially since the Add-on is a bit slow.