Problem #1: How do I bind data from the form submission to "Block.php"? I can't find any form field in the "Bindings" tab because "Block.php" is actually separated from "orderFormNameCard.php processed by the Data Assist server behaviour.
Problem #2: Although I have not composed the message in "Block.php", I had configured the email settings in "orderFormNameCard.php". However, I did not receive the skeleton email after I submitted the form. Any reason why, and how to fix this problem?