tutor lms course setting difficulty level metabox

[Ayan008]

Hi,
I want to add a more difficulty level here

can you please tell me where i could find the php code of this meta box?

[jayedul]

You could use tutor_course_level filter hook to add or remove difficulty levels.

add_filter( 'tutor_course_level', function( $levels ) {
	$levels['custom_level'] = __( 'Custom Level', 'text-domain' );
	return $levels;
} );

[Ayan008]

Hi,
can you please help me again?
I need to change this button text