Calendar Notification/Alert

heyjay ✭✭✭✭✭

Hello, We are using this notification for an automated greeting for milestones. Other than custom message, we would like to include an image on our post. However when we are trying to include the column with the image, its not going through. The message is showing the file name of the image (see image below). Adding the "An Attachment" also doesnt work for us. Please advise.