ICAO in Properties box issue

User Support Hub SDK
1

Hello all,
I’m trying to name my fictional airport KJAL. To make an airport, I used MSFS SDK. I was able to name my airport but can’t put ICAO. How do I do that?

Thanks! THartmann9374

2

You have to press enter to validate it. If OK, then it will stick

3

Thanks! I figured it out.