Select the ‘Lock’ icon to unlock your presentation.
Select the ‘QRCode Zone‘ menu option.
Set the name for your field then select the 'Save' button.
Select and drag the zone to set its dimensions. Once finished, select the ‘Save’ menu option.
Double-click to edit the zone. The menu allows you to set your name, background colour, fill colour, and designate a URL.
Once you are finished, select the ‘Save’ button.
Select the ‘Lock’ icon again to commit your changes to the page and make the presentation usable on your system.