After doing the Calendar Post Deployment Configuration below, set up the Calendar on the Person Account (Student) record page.
Go to the Account Record Page > Create a new Calendar tab > Drag and drop the Single Calendar Component.
Click Save.
After saving, you can now view the Single Calendar component under the Person Account (Student) layout.
Calendar Start and End Time on Person Account
Calendar Start and End Time on Person Account is now based on the Primary Education Institute.
When viewing the Calendar LWC on an Account (Person Account) record,
If the Account's Primary Educational Institution has a Default Timetable Structure and the Day Start is populated, then the Calendar LWC Start Time will equal the Day Start.
If the Account's Primary Educational Institution has a Default Timetable Structure and the Day Start is empty, then the Calendar LWC Start Time will equal the PosiEd Setting's Calendar Start Hour.
If the Account's Primary Educational Institution has a Default Timetable Structure and the Day End is populated, then the Calendar LWC End Time will equal the Day End.
If the Accounts's Primary Educational Institution has a Default Timetable Structure and the Day End is empty then Calendar LWC End Time will equal to the PosiEd Settings' Calendar End Hour.