You can now restrict any time-based or credit-based package to a single purchase per athlete with the new One-Time Purchase Limit. Turn it on for an intro offer or trial package, and Kilo automatically keeps any athlete who's already bought it from buying it again across the Athlete App, the Sales Portal, and staff checkout.
Restrict a package to one purchase per athlete profile, with each profile in a family account getting its own allowance
Auto-renew is automatically turned off the moment you turn the limit on, so a renewal can't create a second purchase
Chain a one-time package to a follow-up package to move athletes into an ongoing membership
For the full walkthrough, see Set a One-Time Purchase Limit on a Package in Kilo GMS.