Presumably - offering dashboards to users, would count as distribution to those users (internal or otherwise). Unmodified Grafana like has/will get a link to so

Presumably - offering dashboards to users, would count as distribution to those users (internal or otherwise). Unmodified Grafana like has/will get a link to source code/license - that would likely cover you - although if Grafana goes away (or becomes closed source) - you might have to offer a copy of the source code on request?