How can I format a story desciption to utilise the new panel macros in Jira?

[Alex L]

I'm aware of how most tend to copy a custom field to the description field in a transition off of creation to create the template. HOWEVER, I want to utilise the new panels with the icons et al you can add to a description yet cannot find the wiki on how to do that without it being the original panel stuff.

So in short, I want this sort of content copied into a Description upon creation of an issue. See screenshot below:

Any ideas on how to make this possible as a default value or on the wiki to make them look like this? I can use panels to make it seem like this, but was hoping to utilise these exact formats with icons et al.

TIA, Alex