Update background?

So, when I first tried Everweave, I was taking it for a test drive and didn't put as much effort into my background\description as I normally would. Of course, I fell in love with the app, my character, and the story. Now, I want to add to my background. I don't see a way to do that manually, myself. (Unless I am just missing it, which is entirely possible!) Can I ask the DM to update my background and description for me?