Attributes are used to describe characteristics or qualities of your Shop and Booking products, as well as other elements used on your website, such as forms.
Tabs which specify a product are called attribute groups. Attribute groups can contain several attributes of all types. Each attribute can be used only one time per attribute group and the same attribute cannot be used in multiple attribute groups.
You can add as many attribute groups and attributes as you like, specify them and adjust them according to your business needs.
Example of DG1 attributes: Currency in the Formatting section of your General site settings is an attribute group. Decimal separator, Thousands separator, Number of decimals and Currency format are attributes within that attribute group.