Custom Title Separator

Hello!
Thanks for plugin!

How can i add a custom title separator?

I have previously used Yoast SEO and code like this in Function.php:

function add_new_separator( $separators ) {

	$separators_new = [
		'sc-flore'       => '?',
		'sc-air'         => '?',
		'sc-drive'       => '?',
		'sc-skull'       => '?',
		'sc-anchor'      => '?',
		'sc-circle-star' => '?',
		'sc-gier'        => '?',
	];

	$separators = array_merge( $separators, $separators_new );

	return $separators;
}

add_filter( 'wpseo_separator_options', 'add_new_separator' );