For those of you who have experience with this, before making this important switch and potentially tick off some members, I thought I would double check the following. Right now members are paying a monthly fee. Rather than making it monthly for NEW members I would like to offer them a 6-month and 12-month pay and get rid of the monthly pay option. HOWEVER, the current clients who are on monthly pay need to remain on the monthly pay. Does anyone know if I can just change the amount and frequency of pay to 6 months by overriding the monthly option? And does it keep the old monthly members in tact? Or should I eliminate the monthly option and just create a new option (but won't that get rid of the monthly members)?