To add an image, you need to add any mock image and set its boundaries.
Alignment, boundary, text wrapping and other settings are preserved even after you replace the image with a different file (the file on a given task). Aspect ratio is also saved.
Use the following identifies to tell the plugin where the avatar should be displayed in the documents:
Image attachments can also be embedded in the end documents. Standard image support is used.
The identifier convention is:
where N is a consecutive position of attachment that is an image in the attachment list.
For attachment lists, use the identifier: BT.task.attachments.