I'm installing on Ubuntu from 7.2.2. The package contents:
$ dpkg-query -L beegfs-mon-grafana
/.
/opt
/opt/beegfs
/opt/beegfs/lib
/opt/beegfs/lib/grafana
/opt/beegfs/lib/grafana/client_ops_node.json
/opt/beegfs/lib/grafana/client_ops_user.json
/opt/beegfs/lib/grafana/import-dashboards
/opt/beegfs/lib/grafana/influxdb.json
/opt/beegfs/lib/grafana/meta.json
/opt/beegfs/lib/grafana/storage.json
/opt/beegfs/lib/grafana/storage_targets.json
/usr
/usr/share
/usr/share/doc
/usr/share/doc/beegfs-mon-grafana
/usr/share/doc/beegfs-mon-grafana/changelog.gz
/usr/share/doc/beegfs-mon-grafana/copyright
I ended up finding the source code online and I manually copied the contents of /opt/beegfs/scripts/grafana to their proper locations, ran the "import_dashboards" script and everything worked. Now I see that the scripts are in /opt/beegfs/lib/grafana on Ubuntu.
--Lee