Yes, on the M360 website dashboard you can manage your licences and change the billing period as well. If additional payment is required, you will be taken to the checkout page to settle so. If you are switching from annual to the monthly subscription, the positive balance will be added to your account and it can be used for further purchases.

The web dashboard is also the place if you wish to buy additional licences for more computers or other employees within your organisation, for example.