Firstly, tap the blue plus button at the bottom right of the screen. This will direct you to a screen with a list of the clubs in your bag. Scroll and tap on the club that was used for the newly added shot. If your club isn’t on this list, then you will next to save your changes and add a club in the My Bag feature and create that club before returning to the editing feature.
You will then need to tap and drag the shot so that its in the correct order. For example if its the third shot you are adding in then tap and drag the shot so that it fits in between the second shot and the current third shot. Once happy tap on the 'Continue' button at the bottom of the screen and the shot will be created.