yes i know, thanks...but finally i found the solutions and i think could be helpful for all the people in the forum that use wordpress and they want to integrate GSAP by enqueue in function.php
function theme_gsap_script() {
wp_enqueue_script( 'gsap-js', 'https://cdnjs.cloudflare.com/.../gsap/3.10.4/gsap.min.js', array(), false, true );
wp_enqueue_script( 'gsap-script', get_stylesheet_directory_uri() . '/js/gsap-scripts.js', array(), false, true );
}
add_action( 'wp_enqueue_scripts', 'theme_gsap_script' );