Where to find them?
Inside a product, click on the three vertical dots and select Custom Fields.
What are they for?
You can use them to create meta-information like:
Internal notes
Integration codes
Special tags
Unique values like external IDs or prep times
How to use them?
Choose the field type (Text, Number, Boolean, etc.)
Enter a Key
Enter a Value
Click the red “+” button to save
⚠️ These fields are not shown to the end customer — they are for internal or technical use only.