Gyms can use the "Subscription" link in the Admin Console header to visit their gym's subscription page any time. 

Gyms will be charged automatically based on the number of members in their btwb gym on the day prior to their billing date. The subscription page will display the trial end date, as well as the current active pricing tier the gym will be charged at the end of the trial. 

Gyms can also use the Manage Subscription button to update their payment method and billing address, or cancel their subscription.