FQDN URLs

I am using the ZScaler firewall and unfortunately I am unable to use the * wildcard when inputting FQDN's to whitelist. I am aware of this https://help.logmein.com/articles/en_US/FAQ/Whitelisting-and-LogMeIn but it does not help. Does anyone have the full URL laid out somewhere that I might be able to use? I am transitioning away from IPs.