A lease is not a credit agreement

I have leased an apartment since 2018 and in March 2020 they decided to lease themselves on my credit profile I sent a email asking for a credit agreement I signed with them and how much do I owe them those questions were never answered. Rent has always been paid upfront and have never missed a payment I don't know how they came with the conclusion that they are a credit provider now my credit report looks luck I am over debted.