This ensures that individual Hosts can receive notifications whenever they have guests check-in to see them. The Enable Hosts setting is required to be switched On in order to use the Check-in Approvals and to also allow the Hide Hosts Directory feature to be used.
Setting up Enable Hosts mode
To turn on Enable Hosts mode:
Select Sites from the side-menu.

2. Ensure that the General tab is selected in the sidebar.

3. Scroll down to the Hosts sub-section and set Enable Hosts to On.

4. Once enabled, click Save.

Note: The Enable Hosts setting is required to be switched On in order to use both the Check-in Approvals mode and the Hide Hosts Directory to be used.