$post = get_queried_object();

if ( function_exists( 'pmpro_has_membership_access' ) ) {

	// Check if the user has access to the post.
	$hasaccess = pmpro_has_membership_access( $post->ID );

	// Display Advanced Custom Fields if the user has access to the post.
	if( ! empty( $hasaccess ) && function_exists( 'get_field' ) ) {

		if ( get_field( 'test_field_1' ) ) {
			the_field( 'test_field_1' );
		}

		if ( get_field( 'test_field_2' ) ) {
			the_field( 'test_field_2' );
		}
	}
}