Currently at this time it very easy to add a text tracker link. To add a tracker link to an image is a little more involved.
The process I use is:
- create a tracker link.
- preview the email section with the tracker link
- right click and copy the “link address” and close preview
- click on image
- click on the “create link” chain button
- paste the copied linked address and save.
Not sure of another way to do this or how one might go about making the process to add tracker links to images easier but a suggestion none the less.