Field help (PARITM) 

Enter or select the product number "parent product" that will be used as a reference to create a new parent product via the configurator.
The fields that need to differ will be defined again.

It is possible to modify the reference parent product to be used. For this purpose, it is necessary to load the RPAR system variable with the product code to be used as the reference parent product in place of the parent product specified in the scenario.