The property page is provided with a sidebar placed on the right side of the web page. A sidebar in WordPress refers to a widget-ready area used by the website to display information that is not part of the main content but is displayed in a vertical column.
How to manage the Property Sidebar
In your left sidebar navigate to Appearance > Widgets and locate the Single Property sidebar box as displayed in the image below.
As you will notice, there are Available Widgets displayed in the left part of the page. On the right side, you can find the Single Property sidebar where you will need to drag and drop the widgets that you want to display in the property detail page.
How to Enable the Sticky Sidebar
Please navigate to Theme Options > General > Find the Sticky Sidebar option then select the pages where you want to enable/show the sticky sidebar as displayed in the image below.