Dissatisfied and disappointed

My Bmw 1 series was taken on may month end and was told the vehicle needs injector rail and the injector rail was ordered by Bmw and said the turn around time will be 8 to 10 working days after two weeks of the vehicle being there I was then told that Bmw is saying the vehicle the injectors also and the vehicle was parked there since 2023 may 29, the Bmw is now saying I must pay for storage fees after we had to wait for the parts from them to be delivered. I honestly don’t understand why I have to pay for storage I am not liable for that since the car was there to be fixed but delayed because we had to wait for the parts. I am so disappointed how am I liable for that when the communication was not even directed to me while the vehicle was there.