Congratulations on being invited for an onsite interview with Disney for a management role! While I don't have specific details about your interview schedule, I can offer some general insights that may help answer your questions.
Interview Duration: Onsite interviews for management positions at large companies like Disney can be quite comprehensive and involve multiple rounds of interviews with different individuals or teams. It's not uncommon for these interviews to take several hours, especially if they include meetings with various stakeholders and potential team members. While it's possible that the interviews could conclude earlier than scheduled, it's best to plan for the full duration as mentioned in your itinerary.
Compensation Discussion: It's not unusual for companies to be cautious about discussing compensation details early in the interview process. Often, they prefer to evaluate a candidate's qualifications and fit for the role before entering into salary negotiations. The rating system you mentioned might be an internal evaluation to determine the appropriate salary range based on your skills, experience, and the position's requirements. Compensation discussions can vary in length depending on the company's hiring practices. It might take place during the final stages of the interview process or follow-up discussions after the onsite interview.
Keep in mind that each company, including Disney, has its own specific procedures for hiring and conducting interviews. It's a good idea to be patient and let the interview process unfold naturally. If you have any specific concerns or questions about the interview or itinerary, don't hesitate to reach out to the company's HR representative or the person who arranged your interview to seek clarification.