There are several options available:
You can purchase a one-month subscription and choose to renew it automatically
You can manually renew each month
Or you can repeat the purchase process until you have the desired number of months.
Another option is to purchase an annual subscription, which offers a discount. To make a purchase, follow these steps:
Navigate to Subscriptions in the left-hand column
Click "Buy" or "Renew”
Choose your desired subscription and payment method