How to put all items with same item name or code in one line

[francis1]

I am fetching items from delivery notes , so l would like to print one invoice from all my delivery notes .
If the item name or code is the same the system should put them in one line especially when printing the invoice

[NCP]

@francis1

If the item name or code is the same the system should put them in one line especially when printing the invoice

Please use “Group same items”.

[francis1]

thank you very much you saved my day