The instructions stated that after running the configure_oauth command, I should have been presented a URL which I needed to visit to complete the auth process. I ran the command and it just exited without any output
$ env |grep SPLUNK
$ $SPLUNK_HOME/bin/splunk cmd python $SPLUNK_HOME/etc/apps/splunk-add-on-google-drive/bin/configure_oauth.py My Name MyClientID MySecret
$ echo $?