Import Cycle Map US 2015.10 to BaseCamp

Hi all

Sorry for my ignorance and hope you can help me

I have an Edge 1000 with Routable Cycle Map US 2015.10, I would like to have the map in Basecamp whitout having to have the device conected to my laptop I see an option in Garmin express that propably allow me to do so but is grayout.


any Idea how I can transfer the map to my laptop?