Tips on Customizing Branded Social Images – Open Graph Images with logo and extra text layer

How to Hide the "Branded Social Images" Admin Menu

function plt_hide_branded_social_images_menus() {
	//Hide the "Branded Social Images" menu.
	remove_menu_page('branded-social-images');
}

add_action('admin_menu', 'plt_hide_branded_social_images_menus', 11);

Where do I put this code?

How to Hide the "Branded Social Images" Meta Box

function plt_hide_branded_social_images_metaboxes() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Hide the "Branded Social Images" meta box.
	remove_meta_box('branded-social-images', $screen->id, 'advanced');
}

add_action('add_meta_boxes', 'plt_hide_branded_social_images_metaboxes', 20);