To send in-app events to Meta Ads, you need to create an app on Facebook Developers and share access with Appbrew. Follow these steps:

Create a Facebook Developer App

Step 1 - Create a Facebook Developer Account


Step 2 - Create a New App


Step 3 - Choose App Type


Step 4 - Set Up Your App

Your app is now created, and you will be redirected to its dashboard.

Sharing Access with Appbrew


Step 1 - Navigate to App Roles


Step 2 - Add Appbrew as a Developer

Your app is now set up and shared with Appbrew for integration with Meta Ads.