Display Survey Pages Based on Your Data
Where: This change applies to Lightning Experience in Performance, Enterprise, Developer, and Unlimited editions where Salesforce Surveys is enabled.
Who: To create page branching logic based on field values, users need the Salesforce Surveys Advanced Features permission, available with the Salesforce Feedback Management license.
How: Open a survey, click Advanced Settings, and select Merge Field Variables. Select the associated object and the participant object. Define one or more org variables, and your custom variables. Click Back to Builder. Click on the page you want to create page branching logic for. Select a logic type, and then select either a merge field or a variable. Provide the value to validate the logic against.