There is now an "Add Discount" section to easily add fixed discounts to a quote or invoice.
Choosing a discount template is completely OPTIONAL. You can leave that drop down unchanged and just enter a name and amount to apply a fixed fee discount. Or you can go to Settings > Products & Packages > Add New Discount to add a discount template.
If you have questions, just click on the green chat icon at the bottom right of your screen and one of our friendly staff will get back to you as soon as possible.