Modify InputMappingContext in BP or C++?

[IAmNull]

I’m attempting to move to the enhanced input system, and I like a lot of it, except one thing: I want to be able to modify a context programmatically and cant find a way to do it. My use case here is that I want to load key binds from a text file, and maybe I’m going about this the wrong way.

Digging around, I can create EnhancedActionKeyMappings, but I’m stuck on finding a way to actually generate an InputMappingContext out of that, or to change the values of an existing one.

Am I missing something obvious here?

[IAmNull]

Progress! Ended up digging through the headers files and found it was stuck under the Mapping category.

[IAmNull]

Managed to get the broad strokes finally figured out. This is very rough proof of concept.