Before using the Footprint Expert with a leased license, you need to get and specify the Key information.

1. Login at www.PCBLibraries.com
   

2. Look for your Footprint Expert Key:
   

NOTE: IF you do not have a Footprint Expert Key associated with your account, you will see something like this. Purchase a license or contact us to link your account with a purchased license.
   

3. Start the Footprint Expert Subscription Edition, and go to "Help" > "Activate License", then enter your Email and Expert Key as provided to you on PCBLibraries.com, and click "Save".