We hope the following video tours will help you get started fast

Story Mapping in CardBoard

Visualize

Journeys

Adding Images

Shortcuts

Collaborate

Collaboration

Conversations

Sizes and Statuses

Integrate

Integrating with Jira

More info about the JIRA integration here

Integration with VersionOne

More info about the VersionOne integration here 

Microsoft Azure DevOps

More info about the VSTS integration here