Filling tax returns for subletting

Hi everyone, I am filling the tax returns for 2022 on elster. I filled almost everything except the information for subletting for about 7 weeks. Could someone please tell me where should I put the information about the amount I received. The amount is the same as I pay to my landlord so it’s nothing I gained financially but the heard I am still obligated to put it in the tax returns.

Thanks for your help.

by This-Ambition-3007