The Rownd integration for MailerLite makes it easy to keep your subscriber list in sync. The integration will automatically create a new subscriber or update an existing one in your MailerLite account.
From the Integrations table, click the overflow icon on your new Integration
and select Attach to application
Choose the application from the selector and click Next
Map data between the Rownd application and your new Integration
A mapping for the email field is required. Rownd uses this field to identify
and search for existing subscribers in your MailerLite account. Rownd can only manage fields for which you have provided a mapping.
Click Save.
After a moment, the attached application should appear in the row next to the
connection. Once this occurs, data updates should begin flowing through the
integration.