Unable to connect to couchbase from jmeter

I am trying to query couchbase from within JMeter in mac. I downloaded connector-couchbase-10.0.2.jar. I put the jar file in the jmeter lib folder. I have the couchbase URL of my org and I can connect to it and query it directly. I put the couchbase uRL in the jmeter JDBC Connector Configuration element. However, it is not clear what to put in the JDBC Driver class. I keep getting the error message "“Cannot load JDBC driver class”. Any idea what should I do? Is there a way to add the couchbase connector through the JMeter Plugins Manager?

I appreciate any clues to this.