I'm working at the Deutsche Bahn and we use SAFe in many internal organisations. Currently I work as a Solution Architect for DB Netz in a Value Team with a Full SAFe configuration (thus including a Solution Train). Currently we need to resort to an external Tool for the Solution Train Planning Board ("Dependency Board" as it's called in this ticket) on the Solution Level, while our ARTs are able to use Jira with the Agile Hive Plugin on their end. I'm gladly endorsing this feature request so that we might use one tool for one purpose and not have to resort to two tools. Thank you for your consideration.

A self-created example can be shown for demonstration purposes