Requirement for Electrical Installer and Heat Pump Installer (Product Group–Specific Data Fields)
The data fields Requirement for Electrical Installer and Requirement for Heat Pump Installer are found under the menu Item Data – Additional Information. These are product group–specific fields, meaning they are only available for items where this information is relevant.
In the NOBB Supplier interface, the values are displayed as follows:
A dash (–) means no value entered
A blank value means No
A check mark means Yes
Requirement for Electrical Installer:

Requirement for Heat Pump Installer:

These fields can also be updated via Excel. Follow these steps:
Search for the items you want to update
Select the items and click the Export button
Choose the attribute group item Data, then select Additional Information

Export the file
Update the values (set Yes or No in the correct column) in the file and save it
Go to the items –> Upload items menu
Select Update existing items from Excel and upload the file
Remember to publish the items