Generate a full detail guide for leaders on managing their teams through significant organizational change. The guide must be a compassionate and strategic framework. It should include detailed sections on: 1. The Psychology of Change: Understanding the common emotional responses (e.g., fear, resistance). 2. A step-by-step communication plan for announcing and managing the change. 3. Strategies for getting buy-in from key team members. 4. How to support your team's well-being during a period of uncertainty. 5. A guide to celebrating milestones and embedding the change. Please include a supportive disclaimer.