Adding an item to a shop

To add an item to the shop, you need to go to the "Shop" section

For the item to appear in the shop, you need to configure:

1. The amount is more than 0

2. The price of the item

3. Press the button

4. The item should be created, i.e. In the "Finish" section, press the "Create" button if you have not clicked before

5. The item should have the property "visible"