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Moving back to previous images?

I have created a task in which members of my lab can display images and select a keyboard option which corresponds to a specific category. There are 32 sets of images that are being used so I am not sure how many images there are total per set. But the issue I have is that I need to implement a way for anyone categorizing these images to be able to go back to a previous image using a key like “space” or “left”. I am not sure how/if there is a way to do this in builder view. The images are sequential and I still need the key that corresponds to the category to be present in output. I am very new to PsychoPy so any help is appreciated!

In summary: I need a way to move back to a previous image in case someone realizes they pressed the wrong key (that corresponds to a category - exp: '1" or “a”) so that they can select a different option for the image they messed up on.

Please let me know if any additional information is needed.