Compare Properties Setup
First, You need to add Compare Properties page.
Go to Dashboard → Pages → Add New and provide page title.
Select the Compare Properties template from page attributes.
Publish the page once you are ready.
Now you need to navigate to Dashboard → Real Homes → Customize Settings → Floating Features and look for Compare Properties panel.
Select the Compare Properties page that you created in the Select Compare Page option. You can Enable/Disable Properties Compare functionality for Properties List Templates and configure other related settings here.