Adding a Bespoke Brochure and setting it as Default
Go to Property>Media>External Brochures.
Click Upload Brochure>Add Files and navigate to the folder with the brochure you want to upload. Choose the file and click on Open.
Click Start Upload and Save.
To set the brochure as the default brochure for the property, move your mouse over the document icon and tick Set as default brochure.