I have created a Drupal Commerce pane using the Commerce Extra Panes module. I created a group and field and they show up on the UI. However, its listed in the Disabled section. I tried to drag it into the Checkout pane and when I save it reverts back to the Disabled section.
When I look in the database it does list it correctly in the Checkout pane, but it doesn't actually appear on any page pane.
What is happening here and what can I do to debug more?