If you pro-rate your recurring membership payments so they bill all on a certain day of the month or week. From time to time you may want to run a promotional like "rest of the month free".
You can do this easily by just waiving the pro-rate amount. You can do this by switching on “Waive Pro-Rata” in the membership settings.
Navigate to Settings > Memberships and the Recurring Membership tab
Click Edit on the membership you want to change
Click on the Pricing section
Toggle on waive pro-rata and click Save
