If you don't want the hassle of uploading your munch every day, you can turn on automatic uploading, which allows you to upload packages on a specific day of the week, repeated weekly at a specific time.
To set up automation, tick the checkbox for automatic upload, then set the time during the day when you want to upload your munch, and how many munches you want to add.
Automatic stock reset should always be checked!
This means that after the specified time (automatic setting is the end of the pick-up timeframe), the munches that have been uploaded but not purchased will disappear. This is important so that no one can buy packages after you have closed for the day and cleared the stock.
After you've set everything to your liking, click the "Save" button at the bottom of the page.