I have followed instructions on your ACF resource page: https://theme.co/apex/forum/t/integrated-plugins-acf-pro/49
However, fields being displayed via the Child theme do not have the margins of the main text.
So I decided to use your shortcode instead: {{acf:field_name}}.
But as you can see from this sample post (you have to login with credentials provided because the site is protected by Under Construction), the shortcodes show up as plain text: