First, head over to: https://app.datatrics.com/integrations/onecommunity/ and click on "Install"
After clicking install, you will see the following screen:
Fill in your project name into the input field. After this, go to your OneCommunity back-end and add: email@example.com to your project.
You can add that email that following the below steps:
After saving the configuration, Datatrics is able to synchronize profiles and conversions.