Can someone provide (if there is one out there) of an example of adding an additional OIDC mapper to Keycloak?   I have tried to compile and load a module to add an additional mapper, and cannot seem to get it working.   My new mapper does not appear as a choice for modifying the clJWT claim.

Or do I need to add it to the main source tree and recompile the whole Keycloak project?

Thanks,

Reed