Product Backlog Refinement is the process of breaking down and further defining Product Backlog items into smaller, more precise items. This activity involves adding details such as a description, order, and size to the items. The attributes added often vary depending on the domain of work.
This process is ongoing and collaborative, involving the entire Scrum Team. The Product Owner is responsible for effective Product Backlog management, making Refinement a critical activity. The Scrum Team collectively decides how and when Refinement should be carried out, typically dedicating some time to it in every Sprint.
