Tips on Customizing AIKO – AI Developer Lite

How to Hide AIKO - AI Developer Lite Admin Menus

function plt_hide_aiko_developer_lite_menus() {
	//Hide "AIKO Developer Lite".
	remove_menu_page('aiko-developer-home');
	//Hide "AIKO Developer Lite → Home".
	remove_submenu_page('aiko-developer-home', 'aiko-developer-home');
	//Hide "AIKO Developer Lite → Instant Plugins".
	remove_submenu_page('aiko-developer-home', 'edit.php?post_type=aiko_developer');
	//Hide "AIKO Developer Lite → Add New Plugin".
	remove_submenu_page('aiko-developer-home', 'post-new.php?post_type=aiko_developer');
	//Hide "AIKO Developer Lite → Settings".
	remove_submenu_page('aiko-developer-home', 'aiko-developer-settings');
}

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

Where do I put this code?

How to Hide AIKO - AI Developer Lite Meta Boxes

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

	//Hide the "PHP" meta box.
	remove_meta_box('aiko-developer-php-output-meta-box', $screen->id, 'normal');
	//Hide the "JavaScript" meta box.
	remove_meta_box('aiko-developer-js-output-meta-box', $screen->id, 'normal');
	//Hide the "CSS" meta box.
	remove_meta_box('aiko-developer-css-output-meta-box', $screen->id, 'normal');
	//Hide the "Download" meta box.
	remove_meta_box('aiko-developer-download-meta-box', $screen->id, 'side');
}

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