Hi Gibson,
Thanks for reaching out with your Crio Pro WordPress theme questions!
You can access your “posted date” settings from the Crio/WordPress Customizer. Access the customizer from your dashboard Appearance > Customize, then navigate to Design > Blog.
From this section you’ll have two options “Blog Page” and “Posts”. These represent both blog archive page types. You can select either option then Links > Post Meta and hide the “Post Date Display”.
I hope this helps Gibson! Please let us know if you have any other questions for us!