How to Hide All-In-One Security (AIOS) Admin Menus

function plt_hide_all_in_one_wp_security_and_firewall_menus() {
	//Hide "AIOS".
	remove_menu_page('aiowpsec');
	//Hide "AIOS → Dashboard".
	remove_submenu_page('aiowpsec', 'aiowpsec');
	//Hide "AIOS → Settings".
	remove_submenu_page('aiowpsec', 'aiowpsec_settings');
	//Hide "AIOS → User Security".
	remove_submenu_page('aiowpsec', 'aiowpsec_usersec');
	//Hide "AIOS → Database Security".
	remove_submenu_page('aiowpsec', 'aiowpsec_database');
	//Hide "AIOS → File Security".
	remove_submenu_page('aiowpsec', 'aiowpsec_filesystem');
	//Hide "AIOS → Firewall".
	remove_submenu_page('aiowpsec', 'aiowpsec_firewall');
	//Hide "AIOS → Brute Force".
	remove_submenu_page('aiowpsec', 'aiowpsec_brute_force');
	//Hide "AIOS → Spam Prevention".
	remove_submenu_page('aiowpsec', 'aiowpsec_spam');
	//Hide "AIOS → Scanner".
	remove_submenu_page('aiowpsec', 'aiowpsec_filescan');
	//Hide "AIOS → Tools".
	remove_submenu_page('aiowpsec', 'aiowpsec_tools');
	//Hide "AIOS → Two Factor Auth".
	remove_submenu_page('aiowpsec', 'aiowpsec_two_factor_auth_user');
	//Hide "AIOS → Premium Upgrade".
	remove_submenu_page('aiowpsec', 'admin.php?page=aiowpsec&tab=premium-upgrade');
}

add_action('admin_menu', 'plt_hide_all_in_one_wp_security_and_firewall_menus', 41);

Where do I put this code?