The users on my website can flag articles with Flag. I want them to be able to do this exactly once every month, but they do not have permission to unflag content. Therefore, my plan is to create a Rule that triggers when an article is flagged and that schedules a Rules component that takes care of the unflagging.
How can I schedule this component at the end of the month, i.e. which value should I add in the field Scheduled evaluation date of the action Schedule component evaluation?