In order to create your restaurant, you need to access the restaurant creator interface. You can change the way you access here in the config.lua
Config.Creator = {
Command = "crest",
Job = 'realestate'
}
After filling out the form and the positions, the restaurant will be created.
The restaurant will be created but a owner has still to be assigned.
This will only work in your server side console and not in your F8!