The Summary section groups all the contiguous requests into one line, presenting a condensed view in which the duration and the type of request are displayed.
Clicking on the Period Start prompts a Calendar popup that shows the month of the selected date.
The Detailed Requests section shows the details for any single period (morning & afternoon) that have been requested by the Resource.
The Summary next 12 Months (Pending Calendar) section displays, for the next 12 months, a summary of Working Days vs. Non-Working Days per month. It also shows the total of Non-Working Days within the Pending Calendar (taking into consideration days not approved yet) and the official Calendar.