Swift Parse set up push notification on AWS

i am trying to set up push notifications for my parse server which is running on AWS. I follow the instruction on the website from Parse (http://docs.parseplatform.org/parse-server/guide/#push-notifications). When I update my server.js with the following lines of code in java script. Like the description says. I get an error after rebooting the server.

 push: {
      ios: {
        token: {
          key: '/Users/XXXXX/Documents/Projekt\ StudXXX/StuXXXX\ V3/AuthKey_764ZXXXXXX.p8',
          keyId: "76XXXXXX",
          teamId: "B6XXXXXX" // The Team ID for your developer account
        },
        topic: 'StudyXXXXXXx', // The bundle identifier associated with your app
        production: false
      }
    }

i ad this line of code into the "var api = new ParseServer({" function. This is the Code from server.js without the push part.

  express = require('express');
    var ParseServer = require('parse-server').ParseServer;
    var app = express();
    // Specify the connection string for your mongodb database
    // and the location to your Parse cloud code
    var api = new ParseServer({
        databaseURI: "mongodb://root:gwOgXXXXX0.0.1:27017/bitnami_parse",
        cloud: "./node_modules/parse-server/lib/cloud-code/Parse.Cloud.js",
        appId: "XXXXXXXXXXXXXXX",
        masterKey: "eb10XXXXXXXXXXXXXX8",
        fileKey: "XXXXXXXXXX0",
        serverURL: "http://18.219.XXXXXXXXXXXX/parse"
    });
    // Serve the Parse API on the /parse URL prefix
    app.use('/parse', api);

    var port = 1XX7;
    app.listen(port, function() {
        console.log('parse-server running on port ' + port);
    });

    //Parse Dashboard
    var ParseDashboard = require('parse-dashboard');
    "server.js" 51L, 1XX5C  

The Videos and tutorials are for older versions and there is no Settings on the Parse Dashboard anymore. I am open for every new way to implement push notifications to my App. I am happy about every idea to solve the problem or to get a new approach for implementing push notifications.

Thanks a lot :)