hello Hannah L.! Lovely to hear you're getting value from this feature! If you are adding it to another insight in the same project, you will be able to manually access all your graphs through the slash command menu. If you hit slash, and then search for 'answers', you will have a list of all the generated charts that you can either add individually, or all of them at once.
This will only work inside the same project though, does this match your need?