acf field in title or description

We using ACF single line text field in some posts.
Now we see this in result box:
TITLE
DESCRIPTION

But we wanna have:
ACF VALUE · TITLE
DESCRIPTION

Acf field name is:
post_type_read

So i enter this in ajax search pro settings:
{__post_type_read}
and
{post_type_read}

both are not working.
So my question is: how to show values from acf field of the current post near to title or description?

I also checked your guide here:
https://documentation.ajaxsearchpro.com/advanced-options/advanced-title-and-description-fields
BR
Tommy