You can enter mock response data when configuring imports instead of executing a call to retrieve live response data from an import step. The mock response data that you provide for an import applies only to that specific import, including its components such as mapping, transformation, and hooks.
If no mock data has been added to the flow step, you can click Populate with preview data to send a request to retrieve real data.
If the preview panel is not available for the import, click Populate with sample response data to add a sample mock response in the field.
