curl --request GET \
  --url https://apimgmt.cometchat.io/apps/{appId}/extensions/push-notification/v1/settings \
  --header 'key: <key>' \
  --header 'secret: <secret>'

{
  "settings": {
    "version": 2,
    "pushProvider": 1,
    "fcmCredentials": {
      "project_id": "project_id",
      "client_email": "client_email",
      "private_key": "private_key",
      "private_key_id": "private_key_id"
    },
    "notificationInPayload": {
      "web": true,
      "android": true,
      "ionic_cordova": true,
      "react_native": false,
      "ios": true,
      "flutter": true
    },
    "useP8": true,
    "sendApnsProduction": true,
    "sendNewMessageNotification": true,
    "sendEditMessageNotification": false,
    "sendDeleteMessageNotification": false,
    "sendThreadedMessageNotification": true,
    "sendIncomingCallNotification": true,
    "sendMissedCallNotification": true,
    "sendMemberJoinedNotification": true,
    "sendMemberLeftNotification": true,
    "sendMemberKickedNotification": true,
    "sendMemberBannedNotification": true,
    "sendMemberUnbannedNotification": true,
    "sendMemberAddedNotification": true,
    "sendMemberScopeChangedNotification": false,
    "keyId": "key_id",
    "teamId": "team_id",
    "bundleId": "bundle_id",
    "appId": "abcd",
    "cometchatMessagePayloadOptions": {
      "skipSenderMetadata": false,
      "skipReceiverMetadata": false,
      "skipMessageMetadata": false,
      "trimMessageText": true
    }
  }
}