You will find Bartender in your downloads folder.
It's both the demo and the full version (with license):
You can try it out for 1 month after installation then you must purchase a license to unlock the full version.
Instructions and Help for Bartender can be found in Support.
Once Bartender is licensed you can leave this page.
Or Enter the License Manually
Go to Bartender Preferences, click register, enter License Name, and License Key, click Register.