Hi Peter!
Thanks for reaching out and thanks for using Crio Pro WordPress theme!
The answer to your question is yes, but there is some configuration involved with adding advanced custom fields. You’d need to set up HTML to structure your fields and add the correct code to pull the fields in to your content.
I was able to follow this article created by InMotion Hosting and setup custom fields in my testing environment. Maybe this could serve as a guide that you can follow to help complete your project.
I hope this helps. Please let us know if you have any other questions for us.