I bought a product through the Air Navigation Services website and I can’t find it in the Map Store.
Purchases and subscription done through https://services.airnavigation.aero/ are stored in your Air Navigation Services account. In order to access them in your app you need to login to your account from the app. In order to do so, go to “Tools” - “Air Navigation Services”. After successfully logging in go to the Map Store and select the tab “Restore”. Wait until your products sync. This operation can take a few seconds.