It would be nice if users on the front end could have a whole tenant management system.
If a property has a certain category / property type assigned to it (such as if it's marked "rented out" or something like that), there could then be a page where users can fill out additional information for that property such as the names of the tenants in the property, their phone numbers, their email addresses, etc. There could then be an email form so that users on the front end can email tenants within a certain category (email tenants in a single property, email tenants in a single city, email tenants on a single street, etc.).
If there is already a way to do something like this, please let me know! I'm working on a site right now using OS Property, and this is the only thing the property owner wants me to do that I'm having trouble with so far.
Thanks,
Brandon