Best practices have always been to reach out and work with with your company's IT team/personnel as they typically have a full understand of an organization's IT requirements/needs.   

Here's a quick video that outlines how to activate an Entitlement ID (EID). 

The Client License Manager installation/Activation Wizard guide is available for your reference.
Activation Wizard for CLM

It is important to ensure that the latest version of the Client License Manager be installed on the computer/server that you are utilizing to host the EID.  Leica MyWorld will always have the latest version of the CLM software to download: