Set the tribe events settings for every site in the multisite network to list view with minimal styles on the default page template using the V1 view.
wp site list --field=url | xargs -I % wp --url="%" option patch update tribe_events_calendar_options tribeEventsTemplate default
wp site list --field=url | xargs -I % wp --url="%" option patch update tribe_events_calendar_options viewOption list
wp site list --field=url | xargs -I % wp --url="%" option patch --format=json insert tribe_events_calendar_options stylesheetOption false
wp site list --field=url | xargs -I % wp --url="%" option patch --format=json insert tribe_events_calendar_options views_v2_enabled false