acf-meta-box-priority

<?php /**
 * Set Advanced Custom Fields metabox priority.
 *
 * @param  string  $priority    The metabox priority.
 * @param  array   $field_group The field group data.
 * @return string  $priority    The metabox priority, modified.
 */
function km_set_acf_metabox_priority( $priority, $field_group ) {

	if ( 'group_60c878bd5b81f' === $field_group['key'] ) {
		$priority = 'hight';
	}

	return $priority;
}
add_filter( 'acf/input/meta_box_priority', 'km_set_acf_metabox_priority', 10, 2 );