Hello,I was trying to apply for Magenta Home L flex. While filling the form it asked for landline number (mandatory). However, neither me nor my landlord knows the landline number. Now I am unable to order for the connection. And having internet by May 1, 2024 is highly necessary for me. If I could get some help to order internet as soon as possible it would be great. I don't know German as a result I can't even talk to the customer care service. Thank you.