Step 1: Enable PushKit

1.1 Enable Huawei PushKit on your app from Huawei's AppGallery Connect

Step 2: Getting Your Huawei PushKit Values

2.1 From Huawei's AppGallery Connect select your app from "My Apps".

2.2 Click In-App Purchases under All services > Earn.
Save the "Package name", "Client ID", and "Client secret" from this page for the next step.

Step 3: Configure Your OneSignal App's Huawei Platform Settings

3.1 In the OneSignal dashboard select your app from the All Apps page, then go to Settings. Under Native App Platforms, click Huawei Android.

3.2 Paste your "Package name", "Client ID into the APP ID field", and "Client secret into the App Secret field" and click Next.

Done! You now have the required Huawei keys entered to send push notifications from your app. 🥳

If you have not already done so, proceed to install the OneSignal SDK in your app.