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Log in to Apple Developer Account: Visit the Apple Developer Center (https://developer.apple.com/), and log in using your developer account. Ensure that your account has the corresponding permissions to create and manage push certificates.
Enter the Certificate Management Interface: On the home page of the Developer Center, navigate to the "Certificates, Identifiers & Profiles" section.

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Create a New Push Certificate: Click on the "Certificates" tab, and then select the "+" button to create a new certificate. During this process, you need to select the "Apple Push Notification service SSL (Sandbox & Production)" option, depending on whether your application is in the development and testing stage or the official launch stage. Fill in the necessary information as prompted by the system, such as the application's Bundle ID.
Generate Certificate Signing Request (CSR): On your local Mac computer, open the "Keychain Access" application. Select "Certificate Assistant" -> "Request a Certificate from a Certificate Authority", fill in the relevant information as guided by the wizard, such as your email address, common name, etc., and choose "Save to Disk" to generate a .csr file.
Upload CSR and Download Certificate: Return to the certificate creation page in the Apple Developer Center, and upload the .csr file just generated. After the upload is completed, the system will generate and provide a downloadable push certificate file, usually in .p12 format. Download the file and keep it properly, as it will be used later when configuring iOS push in the CX product.

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3. How to configure - Android Apply Certificate

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Log in to Google Firebase Console: Open the Firebase Console (https://console.firebase.google.com/), and log in using your Google account. If you haven't created a Firebase project for your project yet, create one first.

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Enter Project Settings: In the Firebase Console, select your corresponding project, and then click on the project settings icon (usually a gear shape).
Generate Server Key: On the project settings page, navigate to the "Cloud Messaging" tab. Here, you can find the "Server key" field. Click on the "Generate key" button, and complete the key generation operation as prompted by the system. The generated server key will be used for authentication with the FCM server.

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Get Configuration File: At the same time, on this page, you can also download the "google-services.json" configuration file, which contains the key configuration information of your project in the FCM service, such as project ID, application ID, etc. Download the file and keep it properly, as it is crucial for Android applications to correctly receive push notifications.

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