Remove author metadata and post date

How can I remove all metadata of the user, who creates a post and also the date of the post? I am using Moesia with Woocommerce and the said metadata display on the single product page.
I would like to remove them completely. I tried to browse the Theme files, but couldn’t find the relevant function. Thank you

Hello there,

Try adding this CSS code to Appearance > Customize > Additional CSS from dashboard.

    .single-product .entry-header .entry-meta {
        display: none;

aThemes Support

Hello, thank you for your reply. This is not a secure secure solution, as it can be changed by the simple use of developer tools and expose user name in the url address. This is a great security threat. Kindly suggest the name of the file / function name (or both). I’ve scanned the theme, but cannot find the relevant code. thank you.