Four buttons are used in the form: Next and Back are used for navigating within multi-page forms, while Cancel is used to discard input and Submit is the very last element in the form.
Find out how to use different labels for these buttons if you need to.
You change the labels on the Next and Back buttons in the form’s Page properties.
On the form pages where you want to rename the buttons, enter the new names in the input fields Text on Next button and Text on Back button.
You change the labels on the Cancel and Submit buttons in the Button label area in the form’s Settings. Enter the new button names in the input fields Text on Cancel button and Text on Submit button.