To manage your ICMIZER subscription:
1. In the upper menu of ICMIZER 3, open the "Subscription" menu:

2. On the Subscription section you can:
See what is your current subscription plan, a list of available ICMIZER tools, and term.
Upgrade to ICMIZER 3 PRO from ICMIZER 3 Basic subscription plan.
Purchase Addons (ICMIZER NITRO addon and MTT Coach mobile addon).
Activate the key to the "5000 premium questions" package for MTT Coach if you have the ICMIZER 3 PRO subscription.
Change your subscription settings (see the next step).
3. To change subscription settings, click the "Manage subscription" button:

4. You'll see the following message:

5. Click on the "Open Web page" button to go to the page of payment operator FastSpring. There you can:
See your payment history.
Change your payment option: credit card or PayPal.
Change your credit card or PayPal data.
Edit your address.
6. To cancel the auto-renewal of your subscription or addon, select the option from the dropdown menu and click the "Cancel automatic renewals" button, and follow the instructions on the next screen:

ATTENTION: You can't restore the subscription's auto-renewal if you have already canceled it. When your subscription expires, simply purchase a new subscription.