The Scrum Guide v2020 says this :
The Scrum Team is responsible for all product-related activities from stakeholder collaboration, verification, maintenance, operation, experimentation, research and development, and anything else that might be required.
Does defining the Product Goal considered a product-related activity? If yes, then does it mean the Scrum Team is responsible for defining the Product Goal?
The Scrum Guide v2020 also says this :