@Frank,

I'm using this module to put product_customer_code on the quotation/SO's at the moment. The module I have built is by no means perfect, however it is functional for my needs.

Are you using the 7.0 branch (stable), or 8.0 branch (not yet completed development)?

I've done my work on the 8.0 branch that is still under development here:

https://github.com/acysos/product-attribute/tree/8.0/product_customer_code

The module is at this stage not complete and there are some issues, so please take care when using it (if you are not already).

My custom module to achieve product_customer_code on quotations and SO's is simply using a very basic combination of t-if and t-for-each statements to produce the output needed on the document. I need to do some more work before I put it into a public repository online, however I will try to comment back on this thread once i'm done.

I will be posting the module in this public repository when I have an alpha version available:

https://github.com/OdooCommunityWidgets/product_extended_report_order_lines

If you'd like to be updated as soon as I post it online i'd recommend following the repository on github, as when there is activity you will be notified.