I have leased a property that verbally did not included the garage as the owner is using it for storage as the owner is traveling for awhile the tenant signed a lease but had a verbal agreement with owner that the owner would come backed periodically to check on his garage which is detached from thde house to stay in the garage for a short period. As the property manager this agreement was between the tenant and owner now the tenant is saying where it is not on my lease that he doesn't have to allow the owner to stay in his garage for a shor period due to utilies please help the person in of the middle