Adding new libraries to use in groovy script connector

Hi,
I’m implementing a managed system using the Groovy script connector, and I’d like to know if it’s possible to add custom JAR libraries for use within the scripts. My specific use case is that I already have libraries that handle the mapping of requests and responses for that particular system’s API.
I’ve already found the documentation on how to allow packages inside OpenIAM.

Thanks!
Cristhian