Hi, I’m new to this SDK world, but I do have some web application skills. I’m planning to create an economy add-on for the Xbox and I’d like to know how does this game handle persistent data? Do I need my own databases and services or is there one I can plug into?
Also; I noticed the SDK documentation has a lot of data modeling info, but I didn’t see anything on UI. I may have missed it. Is there a way to create my own UI elements? Thank you for any advice.
– Edited
I see that custom UI SDK Documentation (flightsimulator.com) isn’t currently supported, but might be in the future. 
Oh boy, this idea is becoming more difficult. 