Hi there and welcome!
You're not supposed to enable the plugin (the community version just does not have the additional code). Instead:
- download the normal version from the
Download page
- install in your WordPress site the downloaded zip
From there you will have full functionality. You should then enter your update code in the corresponding configuration field to allow one-click updates through the normal WordPress update process.
Here are the documentation on
Installing weeblrAMP and on this page you'll find the documentation on entering
update code and updating.
Best regards