I'm trying to find the Norcal server to join the upcoming SF tournament and I can't find anything when searching "Beyblade Norcal", can I get help joining it?

This is a link to the NorCal Beyblade League server you mention, but if you're looking on the WBO Event page for a tourney, there should be a button that says "Step 1: Join the NorCal Discord Server"