The feature is designed for manual creation of multi-component products.
Go to MENU > PRODUCT> ADD STANDAR
Click on MENU, then select PRODUCTS.

Click on ADD STANDARD.

Numerous detail fields will appear. The minimal required information to successfully create the product is the Product Name and the Category.

Fill in any other optional detail fields as needed.
Once the information has been filled, click Save.

Result
Your product will now be added to the Product List. You can further add or edit the details at any time.

See Product Detail for information on specific functions and the required input for each field when configuring individual items.