The Success Message Action can be used to set up a customized message to display for all users after they submit the form.
To add the action to any form, click Add New Action and then the Success Message action from inside the Actions Window that opens.
Input the information that you would like to display to the user when the Success Message is processed.
Adding all field data to the Success Message
Like with the Email action, you can use the “All Fields Table” merge tag to add ALL of the form data to the message.
Adding single fields of data to the Success Message
HTML formatting
Click the “carrots” icon to change the rich text editor into an HTML editor.
The action can be enabled or disabled using the toggle.