If you won't be needing Calxa for a number of months pausing is an alternative to cancelling. Pausing allows you to pause subscription payments until a future period when the subscription will automatically activate again.
Sign in to Calxa and Navigate to:
Settings -> Billing & Admin -> Billing
This will open the Billing Management screen in a new browser tab.
Click the 3 dots menu next to the subscription you wish to pause and click Pause Subscription.
Choose an appropriate Pause until date and click PAUSE SUBSCRIPTION.
Note 💬 the date you choose here is when the next payment will be due. An invoice will be issued on the payment date, when that payment is captured, your subscription will automatically become active again.