Nginx config warning, solution does not work on multisite.

In woo admin I see a notice relating to this…
https://docs.wpovernight.com/woocommerce-pdf-invoices-packing-slips/protect-the-attachments-directory-on-nginx/

This config will not work with multisite because the directory structure is different.

location ~ /wp-content/uploads/wpo_wcpdf {
    deny all;
    return 403;
}

Should it be like this on multisite?

location ~ /wpo_wcpdf {
    deny all;
    return 403;
}

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