How do you manage/keep track of your Short Term rental properties?

[Chidvi Pemula]

I installed smart devices (Nest, Lock, Security System, Garage door openers, Blinds and others)  in my property before listing it on AirBnb. I don't want tenants to go and mess with them. I prefer to give them access by accounts, I need to do it for every tenant.  Are there others who has similar problem? If so, how are you all managing this?