How do I edit Club Prompt input on course when I accidentally select the wrong club while scrolling through the club list?

You can re-do shot using the right club by using the Last Shot feature, but you would have to retake the shot.

You will do the following to manually input the shot:

• You must add the shot from the location of the missed shot
• Press the action button (top right button)
• Select Last Shot > Add Shot > Select Club
• Select the check mark to start a new shot from your current location

This would be the only way to ensure the right club is select during the round. You can also edit the scorecard and update the club in the app. 

How Do I Edit a Golf Scorecard from a Garmin Device?