My question is in reference to the module found here.   To the best of my knowledge I have followed all of the install instructions to the letter. I have copied all required files and made the two file changes. The module installs just fine through the admin page and I am able to create an entry. However, upon checkout, an entry field for the discount code does not appear.   I have no errors, but I also don't have a functioning discount code :( Does anyone have a screenshot of what it is supposed to look like?   Please let me know what other information I may be able to give you. I am very much looking forward to this contrib. Any and all help would be greatly appreciated. Thank you in advance.