Notifications with sendActivityNotification API

Sayali-MSFT 

Please find the manifest file.

{

  "$schema": "https://developer.microsoft.com/en-us/json-schemas/teams/v1.14/MicrosoftTeams.schema.json",

  "version": "1.0.1",

  "manifestVersion": "1.14",

  "id": "xxxxx-xxx-xxx-xxxx-vvvvvvvv",

  "packageName": "com.package.name",

  "name": {

    "short": "Vavmex-500",

    "full": ""

  },

  "developer": {

    "name": "xxxx",

    "mpnId": "",

    "websiteUrl": "https://xxxxx.ai",

    "privacyUrl": "https://xxxxx.ai",

    "termsOfUseUrl": "https://xxxx.ai/t&c"

  },

  "description": {

    "short": "Messaging App",

    "full": "Application is used to send and receive messages"

  },

  "icons": {

    "outline": "outline.png",

    "color": "color.png"

  },

  "accentColor": "#FFFFFF",

  "staticTabs": [

    {

      "entityId": "xxxxx-xxxx-xxxx-xxx-xxxxxxx",

      "name": "MultiLine",

      "contentUrl": "https://xxxxx.xxxxxx.net ",

      "scopes": [

        "personal"

      ]

    },

    {

      "entityId": "about",

      "scopes": [

        "personal"

      ]

    }

  ],

  "validDomains": [

    "xxxxx.xxxxx.net"

  ],

  "webApplicationInfo": {

    "id": "xxxxx-393c-xxxx-930b-xxxxxxxxx",

    "resource": "api://xxxxxx.xxxxx.net/xxxxx-393c-47c5-xxxx-xxxxx"

  },

  "isFullScreen": true,

  "activities": {

    "activityTypes": [

      {

        "type": "notify",

        "description": "Notification",

        "templateText": "MultiLine"

      }

    ]

  }

}