Breadcrumbs above forum in Arcane using Yoast SEO

Hi there,
I am trying to enable forum breadcrumbs within the Arcane theme using the supplied Yoast SEO plugin.

I need to implement the Yoast SEO breadcrumb above the forums (immediate top left like standard in most forums). What .php location should I place the following snippet within the Arcane theme?

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<?php
if ( function_exists(‘yoast_breadcrumb’) ) {
yoast_breadcrumb(‘
<p id=”breadcrumbs”>’,'</p>
‘);
}
?>

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