I partially solved my own problem here thanks to this link I found in the Primer: https://theeventscalendar.com/knowledgebase/moving-the-eventbrite-tickets-box/
I managed to get the ticket box to appear fter the content section by using this code: add_action( 'tribe_events_single_event_after_the_content', $display_tickets );
What would I need to change it to in order to get the box to display just above the Google Calendar and iCal buttons?