This method deletes an earning rule for a specific loyalty campaign.
The campaign ID or name of the loyalty campaign. You can either pass the campaign ID, which was assigned by Voucherify, or the name of the campaign as the path parameter value, e.g., Loyalty%20Campaign.
"camp_rRsfatlwN7unSeUIJDCYedal"
A unique earning rule ID.
"ern_CFuv1O0IDl8Jgph0ojhMu8bH"
Returns no content if deletion is successful.