Silly me. You know what, I forgot that I did add JSON as a custom syntax highlighter. It doesn't come by default. And I actually did get the brush from the second link you provided. Once you have that you can upload it into Confluence in Confluence Admin -> Configure Code Macro.
It’s been great to hear from fellow users over the last few weeks about the best tips and fun moments you’ve had working on Confluence since the transition to working remote. I’d love to keep the c...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events