In case you missed it, here is a step by step guide from the video:

  1. Go to "Insert" and "Barcode" or drag a barcode from the toolbar on the right
  2. Enter the "Data" to appear in your barcode
  3. Under the "Protocol"tab you can change the barcode type
  4. Under the "Setup" tab you can change further settings such as the "Check Digit" and human readable ("Show Characters")
  5. Drag the barcode to move it
  6. Drag the top or bottom edge to change the height
  7. Drag the left or right edge to change the size in steps that match the different barcode ratios
  8. Double click on the barcode to access more properties such as position and rotation