Images will appear on the deal page in the same order that they appear on the Images tab:

  1. Product Group Images (in order)
  2. Product 1 (in order)
  3. Product 2 (in order)
  4. etc

The above example shows that they appear in the same order: Purple, Green, Orange, Red, etc.

If your images are showing up in a different order and are not reflecting correctly, please submit a support ticket here