Plan adoption, changes and failure recovery Keep ownership and testing current after the first demonstration. Reviewed: 2026-10-03 Source-based teaching example · Fictional data Narration: Microsoft Mark · locally synthesized 00:00:00.000 — What you will learn Keep ownership and testing current after the first demonstration. Visual description: Keep ownership and testing current after the first demonstration. 00:00:06.708 — The idea Changes to sources, models or tool access can invalidate earlier evidence. Assign owners for those parts. Keep a manual fallback while changed behavior is checked. Visual description: Changes to sources, models or tool access can invalidate earlier evidence. Assign owners for those parts. Keep a manual fallback while changed behavior is checked. 00:00:21.500 — One useful term Change record. A description of what changed and which evidence must be reviewed again. Visual description: A description of what changed and which evidence must be reviewed again. 00:00:29.792 — A worked example The source, connector scope and model all change after the last evaluation. Nobody owns source review. Pause the unsupported expansion and rerun the relevant permission and evidence cases. Visual description: The source, connector scope and model all change after the last evaluation. Nobody owns source review. Pause the unsupported expansion and rerun the relevant permission and evidence cases. 00:00:45.208 — Your turn to think Does a promised model upgrade establish that the changed workflow is ready? Pause and decide before continuing. Visual description: Does a promised model upgrade establish that the changed workflow is ready? Pause the video if you need more time. 00:01:03.083 — Why this answer works No. Resumption depends on observed checks and the required decision, not the promise. Visual description: No. Resumption depends on observed checks and the required decision, not the promise. 00:01:11.833 — Check 1 Assign source and configuration owners. Visual description: Assign source and configuration owners. 00:01:17.375 — Check 2 Review unsupported material before release. Visual description: Review unsupported material before release. 00:01:23.250 — Check 3 Keep the manual fallback usable. Visual description: Keep the manual fallback usable. 00:01:28.292 — Now try a different case Open the lesson and try its different practice case. Use every check in the full task. Watching alone does not mark the lesson complete. Visual description: Open the lesson Try the new case Check and revise The full task and its requirements are in the linked lesson.