The Event List within the Events tab contains:

A. a list of options available for running a query.

B. the top events, destinations, sources, and users of the query results, either as a chart or in a tallied list.

C. events generated by a query.

D. the details of a selected event.

Explanation:

These are the components of the Events tab:

Reference: https://sc1.checkpoint.com/documents/R80/CP_R80_LoggingAndMonitoring/html_frameset.htm?topic=documents/R80/CP_R80_LoggingAndMonitoring/131915