Hello,
Thank you for your proposal. Since this is a quick custom fix, I’ve sent you an edited version of Mergado PACK via email.
Please try this quick fix and see if it better meets your needs. Afterward, we can share the outcome here.
UPDATE:
This issue was solved regarding new version of Mergado Pack v4.0.1. Regarding new feature with option to enable/disable composite product ID.
Best regards
Mergado PACK team