Learn how to correctly setup iOS Data.plist to allow Notification Service Extension?

I’ve enabled Notification Service Extension succesfully on Android.
For iOS, nonetheless no luck: cannot course of the message instantly as soon as it is arrived with out requiring consumer interplay. Marvel if my configuration continues to be incorrect.

The doc says this:

Here is what I see after loading the challenge on XCode.

Step 1? Verify.

Step 2? Choose the primary app -> App Teams -> there’s just one merchandise: group.id.co.xxxx.app.xxxxx.onesignal

Now I am confused on the subsequent half. Learn how to replace the Data.plist? Which keys must be supplied on each recordsdata? For instance the content material of Notification Service Extention’s Data.plist is:

<?xml model="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist model="1.0">
<dict>
    <key>NSExtension</key>
    <dict>
        <key>NSExtensionPointIdentifier</key>
        <string>com.apple.usernotifications.service</string>
        <key>NSExtensionPrincipalClass</key>
        <string>$(PRODUCT_MODULE_NAME).NotificationService</string>
    </dict>
</dict>
</plist>