Go to Notification Settings
From the merchant portal, choose Settings from the navigation menu, and Notifications from the dropdown menu.
Turn On/Off Customer Emails
Find the section for Customer Emails and use the toggles to choose which events will generate a customer email.
Subscription price or product change has no switch. Subscribers get it when a bulk change emails them, and each change decides whether to email: a price increase always does. See Changing the Product or Price for Many Subscribers.
