The Subscriptions tab is available (Account > Account Settings > Subscriptions or Account >Upgrade Plan) for a master account and provides access to the subscription manager. From within the tab, you can manage the active subscription plan or upgrade an expired one. To choose the best plan to go with, click Manage in the corresponding solution line and configure included packages.
Packages are organized by platforms. The packages page displays the package details such as the number of steps/targets available, the most frequent monitoring frequency of the package and the package fee. You can change a package at any time including the billing plan (monthly or annual).