Side bar form in the Outlook calendar/task folder explorer and inspector window is to show the project/activity, billable hours and all the custom fields defined by the manager.
With this form, you can have quick access to the Project/Activity and other custom fields and any changes/editing on the fields are instantly saved to the appointment/task item. You don’t even need to open the appointment item in its inspector window. However, if you use the inspector window to open the appointment/task item, the same form is available.
