WordPress / Add fields to admin columns

fnCustomWordPressTableCol.php

function fnCustomAwardEditTableCol( $aColumns ) {

	$aColumns 			= [
		'cb' 				=> '<input type="checkbox" />',
		'title' 			=> 'Title',
		'certificate' 		=> 'Certificate',
		'award_body' 		=> 'Awarding Body'
	];

	return $aColumns;

}

function fnCustomAwardTableCol( $column ) {

	global $post;

	// Certificate
	if ( $column == 'certificate' ) {

		echo get_field( 'certificate', $post->ID );

	// Award categories
	} elseif ( $column == 'award_body' ) {

		echo strip_tags( get_the_term_list( $post->ID, 'award_body', "", ", ", "" ) );

	}

}

add_action( 'manage_award_posts_custom_column', 'fnCustomAwardTableCol' );
add_filter( 'manage_edit-award_columns', 'fnCustomAwardEditTableCol' );