How to add caption in content settings

Hi Community,

I’m a new user. How do I add the caption in the content settings.


Thanks so much!

Looks like you’ve already done it.
Is it not working as you expect?
What are you expecting to see?

Sorry, i mean that is my old project, now i want to build a new project, but the caption is not in the content.


Which component is that?
Are you using Pages or Apps?

i using apps