Modding with Uassetgui and wanting to replace preset text with a text-entry UI. Possible?

[Taerlach]

I'm wanting to mod the Photo Mode/Comic Cover creator in Marvel's Midnight Suns. It's already a pretty fun mode to play around with but with very restrictive text options. The game is using Unreal 4.26. engine and I've already created an unrelated mod for it using Uassetgui.

I have located the uasset that sources all of the preset text for this mode. One of those lists is a bunch of preset phrases that you can cycle through to place in word bubbles. The list of preset text is pretty limited and I would love to find a way to replace the list altogether with a text-entry field so users could put whatever they want in the word bubbles. I'm wondering if anyone has done things like this before with UassetGui and if it is even possible.