Is there a way to remove attachment names in canvas？

[akimo]

I’d like to just have the images without the attachment name above them but I can’t find any settings anywhere to turn this off. I have a feeling it just not possible but thought I’d check!

In addition, how do I turn off the display of group names?
At least users can decide whether these appear.

[gapmiss]

Yes, using CSS snippets (Add custom styles - Obsidian Help):

.canvas-node-label {
  display:none;
}

and

.canvas-group-label {
  display:none;
}