Secondary Document Codes can only be added to Manually created Cards. Secondary codes cannot be added to auto-generated cards.
If you’d like to learn more about document codes and cards and how they are used in DocBoss, click here.
When creating a manual card, the secondary code(s) can be chosen in the “Create a New Manual Card” screen, as shown below.
For more information regarding Manual Cards see our articles:
We have plenty of other articles on how Cards work in DocBoss that you can learn about too.