How to Remove Freelancer Header & Footer

Can anyone show me the code to remove the Freelancer Header & Footer sections?

I tried inserting the code below into functions.php (the code was copied from Page Builder Page Template) but header and footer are still visible.
remove_action( 'freelancer_entry_header', 'freelancer_do_entry_header' );
remove_action( 'freelancer_entry_footer', 'freelancer_do_entry_footer' );
remove_action( 'freelancer_after_endwhile', 'freelancer_do_posts_pagination' );
I also created a page and choose the Page Builder template. The resultant page is edge-to-edge but the header and footer are both visible, I expected the remove_action(s) above would remove the header and footer, what am I missing??
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