I have a landing page which has a link leading to the Smart Capture form.The form has just 3 fields - FirstName, LastName, Email and City.
This is how my Jouney Builder interaction goes. Initially users signs up on the landing page and data goes to a DE. After this, I need to check if the LastName is empty or not. If yes, I need to send the same link again to the customer to fill in his LastName. I have been able to achieve till here.
What I would like to do now is to pre--fill his first and email address fields. He should just be able to fill in the lastname. How can I achieve this?
How can we pre-populate the fields of SmartCapture form ?