Why can't I see a snippet pasted into an outlook appointment on my (android) phone.

[Android Central Question]

I can easily paste a snippet or other image into a desktop outlook "appointment" that I create. (Think - you get an evite and you snippet all the details and paste it into your calendar.)

I would like to see that image (png, tif, jpg, whatever) on my calendar app for that appointment.

I've tried 5 or 6 calendar apps, and can't seem to find that capability. Am I missing something?