Using Refer To is as easy as typing @What is your first name, quite literally.
With Refer To, you can increase your response rates by up to 40% with very minimal effort.
To use Refer To, simply type "@" in one of the supported locations and start typing the name of the field you want to refer back to.
For example: If you have a "First Name" field, you can refer back to this field by typing @fir in one of the supported locations. Simply hit enter to add the Refer To field inside of this supported location. You can learn more about Refer To on this support document.