Landlord's permission for the garage door opener installed in CA?

well-liked garage door opener installed in the garage: query Alak ? The authorization of the owner for the garage door opener installed in CA In the State of California, are that the tenant has rights regarding the installation of a garage door opener by the hirer (the tenant)? Can a landlord refuse such a facility? I have a double garage, where a former tenant already installed a garage door on the other side. I've currently asked permission from the owner, but I have still no response

Outdoor Storage Sheds