I often have a dozen or more pictures or text boxes on a page to animate. Having a small icon in an upper corner of a box/picture that I have just animated would be useful reminding me which ones I have already done. Linking at a glance the animation pane and its multiple numbers to the contents is difficult presently.
Thanks for the suggestion @David_Roberts, we’ll forward it to the responsible team!
Currently, you can check the animations already added to a section if you open the animation sidebar but I understand how it would be useful to add an icon to all the objects that have animation(s) added to them.