Notebookv7 + nbclassic - How do you enable/disable classic extensions from the command line

I am working with the notebook 7/Lab 4 pre-releases to prep our configuration in our docker containers. We are going to have hold-outs wanting to use NBClassic for some time so we need to be able to enable/disable some extensions during build. With Notebookv6, you use jupyter nbextension enable/disable blah With Notebook v7 this doesn’t exist. Is there a different way I missed with NBClassic or do I need to put in a ticket with NBClassic to add something?

Nevermind, found it. jupyter-nbclassic-extension I was looking for it under jupyter nbclassic much like juptyer lab extension