Nonrev from Doha to MUC on Qatar - checkin at doha

Hello Nonrev community
i have a nonrev ticket DOH MUC. Am I automatically listed or do I have do do a separate listing? The Information says the following:
“All standby listings for Economy should be made in
RBD E and for Business in RBD U. “ ( I have business class ticket)
I do not understand what exactly this means and what I have to do and how. And also the APIs is there anything special I have to do?
Is anyone here familiar with the procedure?
at Munich I simply checked in at the checkin counter 3 hours before flight. But at doha staff check-in counter last time they told me something was not correct with my confirmation. They told me I might not be able to fly, and it took them some phone calls to give me a boarding pass.
so this is my second flight out of doha and I am worried this happens again. The hotline could not give me the right answer, she didn’t know about it.
i hope someone can tell me what to do… thank you

Hello Sonja welcome aboard. First check out your LH ‘s website for ZED info/procedures and second, talk to the people you fly with, I’m sure one of them, or at least someone they know, will be able to help you with the ins & outs. And you’re right, you don’t want to be standing at an airport talking on a phone. :cool:

Unfortunately, this board doesn’t have a QR rep.