Once you install CloudExtend Outlook for NetSuite please follow the below steps to activate your free license .
STEP 1: If you are using Outlook Desktop client, open the add-in by clicking on the ribbon bar icon as shown below. This will open CloudExtend Add-in in your Outlook app.
On Outlook web, you will find the icon next to mail subject as shown below.
STEP2 : Now click on "CONTINUE"
STEP 3: Since your license is already enabled , you don't have to start your free trial .Just click on "Login with NetSuite" as shown below.
STEP 4: Now enter your NetSuite credentials and select your role, you are now ready to use your free subscription to CloudExtend Outlook for NetSuite