Creating a dynamic timeline

[gaiamolinaro]

Hi! I'm trying to dynamically create a timeline. The experiment is actually a questionnaire, such that questions will be repeated in a loop until the participant gets it right. They will also receive feedback on every question.
I have looked at conditional timelines https://www.jspsych.org/overview/timeline/#conditional-timelines but I am not sure how to insert the loop. Ideally, I would like to push trials into my timeline based on conditions. Is this possible? If so, how should I initialize my timeline?
Thank you in advance!