Unfortunately, the billing cycle for your commercial subscription cannot be changed. Although you can upgrade and downgrade between the available subscription plans, your billing cycle cannot be changed either. All upgrades and downgrades can be carried out within your current billing cycle.
Learn more about subscription upgrades and downgrades.
To change your billing cycle, you’d need to cancel your current subscription first, after that you can upgrade or downgrade to another subscription option with the required billing cycle. Learn how to cancel your commercial subscription.