Which stakeholder(s) could best provide current business feedback to guide Feature enhancements?

According to the SAFe® Agile Product Management APM (6.0) documents and learning resources,

Business Owners are key ART stakeholders who have the primary business and technical

responsibility for return on investment (ROI), governance, and compliance. They are critical for

evaluating fitness for use and actively participating in solution development. They can provide

current business feedback to guide feature enhancements by assessing the value proposition, the

competitive advantage, and the expected market share of the features. They can also help align the

features with the product vision and roadmap, and prioritize them based on the WSJF method.

Reference:

Business Owners - Scaled Agile Framework

Customer Centricity - Scaled Agile Framework

WSJF - Scaled Agile Framework