Check out the tutorial provided by cPanel to add / edit / delete a cron job
Access: https://documentation.cpanel.net/display/ALD/Cron+Jobs
Example:
Wget -q -O - http://www.yoursite.com/import_feeds_products.php?bID=1&cns=1&cne=300> / dev / null 2> & 1
or
Wget -q -O - http://www.yoursite.com/b2w_products_update.php> / dev / null 2> & 1
or
Wget -q -O - http://www.yoursite.com/cnova_products_update.php> / dev / null 2> & 1
or
Wget -q -O - http://www.yoursite.com/mercadolivre_products_update.php> / dev / null 2> & 1