Packaging material is creating a new line item in delivery

Hello,

When I am packing items of delivery then a new line item is created in delivery for the packaging material. I do not want this packaging material to be created as new item in delivery. I checked the delivery type configuration in transaction OVLK for the standard delivery type LF which I am using and here the control field is already unchecked which means it is correct but still it is not working.

Here is the order I created only one item

Here I created delivery and see the document flow.

Now I did packing with the packaging material 111, then a new line item added in delivery with line number 900001

So, please suggest what are the settings to be done that a new item not created for packaging material.

Thank you for your help in advance.

Manojj