To add an image in your notifications you need to first login with your registered account and then you will be directed to the dashboard.

Then click on Notifications > New Notification

Fill the fields and then click on Change Image.

You will get two options:-

  1. Link from The Web(Url) -  You can paste a link in the text box and can see the preview as well. Click insert once done.
  2. Upload from disk-  Click on Click to choose an image. You can upload a picture of png, jpg, jpeg, gif format up to 20 MB. Once done click on Insert.

For Large Image Notification - Enable large image notification and there you can add an image to any size up to 360*240px.