Hook Quote/Invoice Link in Email

Hello, I was wondering how to hook in the quote/invoice link into a custom email template. I couldn’t find any email templates in this plugin files. Here’s code I have but I’m having issues.

<?php
		$order_status = $order_obj->get_status();
	if ( 'pending' === $order_status ) :
		?>
		<p>
			<?php
			// translators: Quote/Invoice Link Url.
			echo sprintf( esc_html__( 'To view the quote for this order please use the following link: %s', 'quote-wc' ), '<a href="' . esc_url( $order_obj->sliced_get_the_link( $id ) ) . '">' . esc_html__( 'View Quote', 'quote-wc' ) . '</a>' );
			?>
		</p>
	<?php endif; ?>

Here’s another variation:

add_action( 'woocommerce_email_before_order_table', 'display_quote_link', 15 );
  
function display_quote_link( $order ) {
   echo sprintf( esc_html__( 'To view the quote for this order please use the following link: %s', 'quote-wc' ), '<a href="' . esc_url( $order_obj->sliced_get_the_link( $id ) ) . '">' . esc_html__( 'View Quote', 'quote-wc' ) . '</p>';
}

I found the tag template on this site https://slicedinvoices.com/support/template-tags/ .