To create a specification, you’ll need to click the add specification button towards the top of the page. This creates a new specification. You have two initial text boxes, the first allows you to add a specification’s name.
The second text box adds its price. Different specifications are made up of different products and importantly different tiers of products.
To add pre-set areas to a specification you add areas by pressing the plus button. Areas added will be shown below the 'areas added' section of the Housebuilder Pro system.