Which of the following Story components captures details on testing for completion?

Acceptance criteria are the conditions that a story must satisfy to be accepted by the Product Owner and the stakeholders. They define the boundaries of the story and provide guidance on how to test it for completion. Acceptance criteria are usually written as a list of statements or scenarios that describe the expected behavior and outcomes of the story. They help to ensure that the story delivers value to the user and meets the Definition of Done1234. References: Story - Scaled Agile Framework, How to Write Agile Test Case Requirements | SmartBear, Agile Story Completion Checklist - SDLCforms, Module 2: Complete a story - IBM