Tips on Customizing TinyPNG – JPEG, PNG & WebP image compression

How to Hide TinyPNG - JPEG, PNG & WebP image compression Admin Menus

function plt_hide_tiny_compress_images_menus() {
	//Hide the "Media → Bulk Optimization" menu.
	remove_submenu_page('upload.php', 'tiny-bulk-optimization');
	//Hide the "Settings → TinyPNG - JPEG, PNG  WebP image compression" menu.
	remove_submenu_page('options-general.php', 'tinify');
}

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

Where do I put this code?

How to Hide the "TinyPNG - JPEG, PNG WebP image compression" Dashboard Widget

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

	//Remove the "TinyPNG - JPEG, PNG  WebP image compression" widget.
	remove_meta_box('tinypng_dashboard_widget', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_tiny_compress_images_dashboard_widgets', 20);