Which artifact do Product Managers create to facilitate alignment with Product Owners (POs)working on the...

A roadmap is an artifact that shows the planned features and milestones for a solution over a timeline. It helps Product Managers communicate the vision and strategy to Product Owners and other stakeholders, and align them on the priorities and dependencies of the work. A roadmap also provides a feedback loop for validating assumptions and adapting to changing customer needs and market conditions.

References:

SAFe Roadmap

Product and Solution Management

Product Owner