To find your License Key for any LifterLMS product, head to LifterLMS.com/My-Account. There you’ll find ‘Active Licenses’ Area where you can see a long string that looks something like this:
Example License Key: l1M5-asdfasdfasdfasdfasdfasdfasdf
That’s the number you’ll want to copy so you can paste it in on your website:
To find the area to enter your license key, head to wp-admin < LifterLMS < Add-ons and More
Once you click the ‘My License Keys‘ button, a dropdown will appear where you can remove any existing license keys or enter your new license key. If you’re entering a new license key, copy and paste in your key, then select ‘Add New‘
Once your key is added in there, you’ll be good to go to install any add-ons right from the backend of your website there under wp-admin < LifterLMS < Add-ons & More. You’ll also have access to any updates the LifterLMS development team releases.