How to disable Insert Headers and Footers on a specific page?

I’ve searched high and low in the support topics for this plugin, and can only find people repeatedly asking this question, but no response or solution being offered… please help – with over 1 million active installations, someone must know?

The plugin description includes this:

You can use one of the three available boolean filters: disable_ihaf, disable_ihaf_footer, disable_ihaf_header, disable_ihaf_body and return true value in order to disable printing either on the entire page or specifically in the header or footer of a given page.

…but how and where do you actually implement this?

Say for example I want to disable the footer scripts on website.com/page-name/
– Where do I add the boolean filter?
– What is the structure of the filter/code I need to add?

All advice greatly appreciated ??