I decided to switch from my crappy German account provider to Revolut for regular banking activities, but have failed miserably at the first step.
After some searching, I found the area in the app for activating the IBAN, but it is not doing anything. I click the “Activate” and nothing happens 
It does give me the swift details, which is very helpful, as most banks make me jump through hoops to find that information. But the IBAN which is usually shoved in your face at every step in other banking services is still missing