IMPORTANT!
This 2D Barcode option is available from Premium editions and higher!
To add a 2D barcode object to you page, just select the 2D barcode button from the Insert tab and click on a location on the page to place it. Now select the Symbology that you want to use from the drop down menu. All most common 2D Barcodes are supported.
Standard the Fixed value is selected, for using other values please see the "Using Standard Object Types" section of this help file.
Of course a lot of extra options are available for the 2D Barcodes but they need to be access via the Properties window of the Designer. When the properties window is opened, select the Content tab.
Just like with the 1D barcodes, a lot of specific 2D barcode options can be set.