Next to ‘View Backlog’ you see ‘three dots’, click that.

Here -

You can share the roadmap with your teams, and external product stakeholders
Save the roadmap as .pdf or as an image
Set this as an active roadmap among multiple roadmaps that you might have created
Delete the roadmap.

How to Share Your Roadmaps with Your Product Teams?

You can share the roadmaps with your other team members -

Firstly give them the right ‘user access’ i.e. member, viewer, or admin to invite them to the Shorter Loop account you are using from the extreme left vertical menu bar → ‘Product settings’
Add members by clicking the ‘Invite Member’ button and selecting the appropriate user ‘Roles’ from the drop-down)