Klaviyo
Allow customer's email and extra fields details send to Klaviyo
Klaviyo will send out an email to customer ask them to confirm the subscribe (this is in additional to the registration confirmation email sent out by the app after successful registration
Find the Private Key on the Klaviyo
Login to Klaviyo
Go to Account
Go to Settings
Go to API Keys
Generate a new Private Key
Set up the app with Private Key
Go to Shopify Apps admin
Go to My Product Registration
Settings > Integrations
Klavio integration > put in the Private Key
Scroll to the bottom and Save Settings
Then go to the form's settings and select which Klaviyo list you want to the data sent to
Checkbox ask for consent
Once the integration is setup, it will added a new checkbox on the from - ask customer permission t send data to 3rd party integration
The language of the checkbox can change in the App admin > Settings > Languages > Send Data To Third Party, please change it to match your requirement