I have a product with multiple variations. It is actually easier for me to generate the code another way than having to enter each variation manually on the step called "DEFINE VARIATIONS WHICH TELL MORE ABOUT THE PRODUCT ORDERED". So my question is: Is that step just to create the form code to use with the button, or does it tie in with some back end stuff? If I just tweak the existing form code for my button by manually adding the <option> tags, am I safe?