How to upgrade to a higher-tier subscription plan
How to purchase additional quotas or add-ons for your plan
How to remove additional quotas or add-ons from your plan
How to downgrade your subscription plan
How to cancel your subscription
How to remove your scheduled subscription cancellation
How do I pause my subscription?
How to change email address of your subscription plan
Upgrading to File-Level Granular Permissions (For Pro plan admins)
Upgrading to File-Level Granular Permissions (For Legacy plans)
Credits for Document Security & Email Security