This is a custom dimension of the type "E-Commerce Parameter". In this dimension, information on products and orders is collected.
The standard scope of this dimension is "Actions" or "Direct".
Unfortunately, we cannot provide further information on the specific dimensions in the Support Center, as each dimension belongs to a parameter that is configured in your Webtrekk system.
For further questions please contact your administrator.
Further information on E-Commerce parameters can be found here.