Paste the code does not display properly
pls how to achieve？？？？？
To do so:
Admin > Settings, add
onebox domains whitelist
Go to SketchFab, open a model and copy the browser URL, paste it in the composer window of your Discourse instance, such as
thank you very much:thumbsup:
A lot of the Admin-side stuff needs a “rebuild” for it to take.
Did you try doing that?
No, just paste the URL of the Sketchfab resource on a new line, like this:
No iframe markup needed.