What I did: I did a reservation of the iOS App about one week ago.
What happened: I got the email yesterday telling me that I can download the App from the app store. On my iPhone the Agenda App did install automatically. On the iPad it did not install automatically, and when I am searching for the Agenda App and go into the details I only get a “grayed out” button that tells me that i did the reservation. I already did reboot the iPad, updated the iPad to the most surren OS (11.4), but I am still not able to get the “Download” button in the App Store.