In your Account Settings, you can set your default restrictions under the Rentals sub-section. When your rentals are imported, these are the default restrictions that will apply to your rentals. You will have the ability to change these on a rental by rental basis. Click the toggle buttons to change the restrictions according to your requirements.
On the rental these restrictions determine if a tenant lead is qualified or not in order to request or schedule a viewing. The leads who inquire about your rental will be asked to provide a yes/no answer to each of these restrictions and to supply any additional information if they answer yes to any of the questions.