When hooking wp-cron to system, for the multisite. Do i need to setup cron setup?
wget --delete-after http://YOUR_SITE_URL_1/wp-cron.php
wget --delete-after http://YOUR_SITE_URL_2/wp-cron.php
https://developer.wordpress.org/plugins/cron/hooking-wp-cron-into-the-system-task-scheduler/