How do I reference my image links, I am using S3

[Lilly]

@hipp0

For example I was trying to change the default thumbnail for Topic post.

Include assets (e.g. images, fonts) in themes and components

Themes and theme components allow you to handle uploaded assets such as images and fonts. You can control what assets your theme accepts using the site setting: theme authorized extensions Including assets in themes and components For remote themes Remote themes include: Themes and components installed from the Popular list of themes Themes and components installed using the From a git repository method To upload assets to a remote theme or theme component, see Create and share a font theme …