Divi: how to hide/show specific menu according current page?

Add this code to your functions.php:

function hide_menu_items( $items ) {
    if ( is_page( 'Enterprise' ) ) { // You can use page ID, slug or title here
        foreach ($items as $key => $item) if ( $item->title == "Blog" ) unset( $items[$key] );
    }
    return $items;
}
add_filter( 'wp_get_nav_menu_items', 'hide_menu_items', 20 );