After installing the Ocean-Extra plugin, to activate push notifications you will need to create an account on getpushmonkey.com.
Once your account is active, please go to your Dashboard on getpushmonkey.com and, from the menu on the left, click on “Getting Started – How to Install”. Scroll down on the newly loaded page to the OceanWP panel. This panel should contain a field with the Account Key. Please copy this Account Key.
Go back to your WordPress Admin and from the menu on the left, select Theme Panel, then select the Push Notifications. On this page, you can paste the Account Key you previously copied and click “Activate”. That was it!
If you like a visual guide, we’ve made a video for you: