Need help with VS Code debugging setup of launch.js

Parse Server 📡
#1

I need help with launch.js for VS Code because i am not able to figure out how to use my index.js to launch debugger. I tried options like below.

"configurations": [
     
       {
           "type": "node",
           "request": "launch",
           "name": "Launch Program",
           "skipFiles": [
               "<node_internals>/**"
           ],
           "program": "${workspaceFolder}/bin/parse-server",
           "args": [
             "parse-server-config.json"
           ],
           "outFiles": [
             "${workspaceFolder}/build/cloud/**/*.js"                                      
           ]
       }
   ]

this is parse-server-config.json but get Error: ApiMailAdapter: API callback is not a function.

{
  "appId": "myAppId",
  "masterKey": "masterkey",
  "appName": "app",
  "cloud": "./cloud/main",
  "databaseURI": "mongodb://192.168.1.2:27017/db",
  "push": {
    "ios": {
        "pfx": "certs/ApplePush.p12",
        "passphrase": "",
        "topic": "com.a.b",
        "production": "false"
    }
},
  "auth": {
    "facebook": {
      "appIds": "[xxxxxx]"
    },
    "apple": {
      "clientId": "com.a.b"
    }
  },
  "verifyUserEmails": "true",
  "preventLoginWithUnverifiedEmail": "true",
  "publicServerURL": "http://192.168.1.2:1337/parse",
  "emailAdapter": {
    "module": "parse-server-api-mail-adapter",
    "options": {
      "sender": "[email protected]",
      "domain": "something.com",
      "apiKey": "mykey-mykey-mykey-mykey-mykey-mykey",
      "templates": {
        "passwordResetEmail": {
          "subjectPath": "public_html/password_reset_email_subject.txt",
          "textPath": "public_html/password_reset_email.txt",
          "htmlPath": "public_html/password_reset_email.html"
        },
        "verificationEmail": {
          "subjectPath": "public_html/verification_email_subject.txt",
          "textPath": "public_html/verification_email.txt",
          "htmlPath": "public_html/verification_email.html"
        },
        "accountDelete": {
          "subjectPath": "public_html/account_delete_subject.txt",
          "textPath": "public_html/account_delete.txt",
          "htmlPath": "public_html/account_delete.html"
        },
        "requestEmail":  {
          "subjectPath": "public_html/request_email_subject.txt",
          "textPath": "public_html/request_email.txt",
          "htmlPath": "public_html/request_email.html"
        }
      },
      "apiCallback":"" **//how to specify this**
      
    }
    }
  }

Also tried this

{
    "version": "0.2.0",
    "configurations": [
      
        {
            "type": "node",
            "request": "launch",
            "name": "Launch Program",
            "skipFiles": [
                "<node_internals>/**"
            ],
            "program": "${workspaceFolder}/bin/parse-server ${workspaceFolder}/index.js",
            "args": [
            ],
            "outFiles": [
              "${workspaceFolder}/build/cloud/**/*.js"                                      
            ]
        }
    ]
}

get Uncaught Error Error: Cannot find module /path/to/index.js