ActionList: Needs better guidelines on not using single select items

I found this pattern where a single selection item is used together with a confirm button.

We should provide better guidelines and examples on what the best alternatives are to this.

Concern with this pattern Check marks (single selection ActionList items) are meant for final actions as they don't provide the feeling of confirming your selection.

Things that come to my mind that could use clarification:

• If the above design pattern is acceptable I'm assuming it should have a Cancel button as well.
• In ActionList guidelines the SelectPanel screenshot could be improved by showing the Cancel and Confirm button and the example in React it links to should be adapted to include this as well.
• Is the pull request merge pattern a good alternative?
• Should single selections be allowed to have a confirm button? In this case I can see why a confirm button can be useful.
• For multiple selections we use checkboxes so I'm assuming here we would do the same and move to radio buttons if a confirmation is needed.
• In this case should a dialog be used instead to confirm this action? At what point should you pick a Dialog over an Overlay.