Hi Paul,
Thanks for the doc. I did read this before but I'm looking for more simplified "How-to" guide to setup images to POS worker.
In this doc, I do not understand how to setup Media server, all it tells me the location of Media server.
Once we have the URL of media server in Channel profile, what to do next?
Also, I'm trying to understand how to import the images to Media server?
How the following form works?

Like I understand for POS buttons -
1. Import an image to IMAGES
2, While creating a POS button > Select the image from Images
3. Save - Done!