can anyone tell me, how I get the ICAO-identifiers of airfields/ports shown on map in the Windows-Version?

I know, how this works on iPhone and iPad via the "Map Settings Button" in the lower right corner in the Airfields-Section. But I have not found something similar in the Windows desktop version.

As I often use this version for planning long routes at home (and sometimes print the charts for backup there), it would be really helpful to toggle between the representations (identifier, name or both) on screen and in the printed charts. My current workaround is to plan on desktop, open on iPhone for creating the briefing pack (with Identifiers switched on) and then copy the generated PDF back to my desktop for printing or further use. That's a little bit laborious ...

Regards, Peter