How to Hide AyeCode Connect Admin Menus

function plt_hide_ayecode_connect_menus() {
	//Hide "AyeCode".
	remove_menu_page('ayecode-connect');
	//Hide "AyeCode → AyeCode".
	remove_submenu_page('ayecode-connect', 'ayecode-connect');
	//Hide "AyeCode → Import Demo Data".
	remove_submenu_page('ayecode-connect', 'ayecode-demo-content');
	//Hide "AyeCode → Turnstile Captcha".
	remove_submenu_page('ayecode-connect', 'ayecode-turnstile');

	//Hide "Settings → Font Awesome".
	remove_submenu_page('options-general.php', 'wp-font-awesome-settings');
	//Hide "Settings → AyeCode UI".
	remove_submenu_page('options-general.php', 'ayecode-ui-settings');
}

add_action('admin_menu', 'plt_hide_ayecode_connect_menus', 12);

Where do I put this code?