You can follow the below steps to enable the same in your Smartech panel:
1) Login to your Smartech panel
2) Click on Admin --> Account Configuration
3) Click on Active next to Email Broadcast CC Feature.
4) Click on Edit next to CC Email Address and add the Email ID's. The users in the CC list can be added/edited post enabling using Add/Edit option, maximum up to 10 users.
5) Click on Save.
Still in case of any doubts, you can write us on helpdesk@netcorecloud.com.