Question HELP - How can I edit Events in the Campaign? (CLassic/Legacy Necromunda Tools)

[ComfySofa]

Hi all,

I've been posting Events to our Campaign using the Classic/Legacy Necromunda Tools. Some of these Events were pictures of our Campaign Map after each War Cycle. I did this by posting the picture on Facebook, then using the HTTP address of the picture in an HTML img code in the Event.

Now, all of the images have been replaced by a tiny picture icon and clicking on it display the text URL signature expired.

So, can I edit the HTML in these Events that have already been posted to the campaign?

Thanks in advance, (and thanks @Malo for this awesome set of tools)
Tony