How to Hide FunnelKit Automations Admin Menus

function plt_hide_wp_marketing_automations_menus() {
	//Hide "Tools → Scheduled Actions".
	remove_submenu_page('tools.php', 'action-scheduler');

	//Hide "FunnelKit Automations".
	remove_menu_page('autonami');
	//Hide "FunnelKit Automations → Dashboard".
	remove_submenu_page('autonami', 'autonami');
	//Hide "FunnelKit Automations → Contacts".
	remove_submenu_page('autonami', 'autonami&path=/contacts');
	//Hide "FunnelKit Automations → Automations".
	remove_submenu_page('autonami', 'autonami&path=/automations');
	//Hide "FunnelKit Automations → Analytics".
	remove_submenu_page('autonami', 'autonami&path=/analytics');
	//Hide "FunnelKit Automations → Email Setup".
	remove_submenu_page('autonami', 'autonami&path=/mail-setup');
	//Hide "FunnelKit Automations → Settings".
	remove_submenu_page('autonami', 'autonami&path=/settings');
	//Hide "FunnelKit Automations → Upgrade to Pro".
	remove_submenu_page('autonami', '');
}

add_action('admin_menu', 'plt_hide_wp_marketing_automations_menus', 91);

Where do I put this code?