Add or remove optional Official IDs tab on Policy line pattern

Procedure

In Studio, open the property file for the policy line pattern by navigating to configuration > config and opening:
```
resources/productmodel/policylinepatterns/codeLine/codeLine.properties
```
The properties file is named code.properties where code is the code of the policy line. For example, the workers’ compensation properties file is WorkersCompLine.properties.
Set the line.usesOfficialIDs property to true to add the tab, or false to remove the tab.

Optional features in policy lines for more information about adding the optional Official IDs tab to a new policy line pattern.