Possibility to create grouped items but each item has a different barcode according to the associated setting.
Go to Settings
Select Modules settings
Choose Warehouse
Make the Part Number in the unique state activated from the Stock items fields as shown in the picture
Go to Warehouse
Select Stock items
Click New
Click on Is grouping item
Add the item description
Add the classification, dynamic property, and part number
Click Save
(Items will be created and each item has a separate barcode according to the activation of the setting)
For example, if the part number of the original item is 7777 and it has four items grouped, its part number will be
77771
77772
77773
77774