Can't figure out hide / show code!

for the life of me, I can’t get the hide / show code to work! I copy it exactly like it shows in the tutorials but I still have no luck… Can anyone help guide me?

Hi, I’m new myself to this but it may be a simple solution.

When you click on the heading 6 text, go to properties panel and click hidden on load.

Hope this helps.

Thanks for the suggestion. I have done that. That’s why it is grey in the picture. But it still doesn’t work.