After, you'll need to add the native platforms you'll be using to your app in the Facebook Developer portal under your app's Settings:
Click 'Add Platform'.
At this point you'll need to open your project's config.xml file, found in the root directory of your project.
Take note of the id for the next step:
You can also edit the id to whatever you'd like it to be.
Client Access Tokens
iOS Install
Under 'Bundle ID', add the id from your config.xml file:
Android Install
Under 'Google Play Package Name', add the id from your config.xml file:
And that's it! You can now make calls to Facebook using the plugin.
Events
App events allow you to understand the makeup of users engaging with your app, measure the performance of your Facebook mobile app ads, and reach specific sets of your users with Facebook mobile app ads.