Events Query Location

I want to change in the events query which displays events on event page.

I want to show the events based on post author not all events, so i need to change the query. But i am not getting the query.

Will you please tell me where the main event fetch query located in? i made changes in event.php in model but it doesn’t effect anything.

Thank you
Etest

https://wordpress.org/plugins/all-in-one-event-calendar/