Download the TIE upgrade package from the Trellix product download site using your Grant number and registered Email address.
Log on to the Trellix product download site using your Grant number and the registered email address.
Search for Threat Intelligence Exchange.
Download the software to your system where you have installed ePO - On-prem.
Log on to the ePO - On-prem server as an administrator.
Select Menu → Software → Main Repository.
Click Check in Package, select Package type, then click Next.
On the Package Options tab, check the details of your package, then click Save to complete the check-in.