gp-media-library-set-upload-directory.php

<?php
/**
 * Gravity Perks // Media Library // Set Upload Directory
 * http://gravitywiz.com/documentation/gravity-forms-media-library/
 */
add_filter( 'gpml_media_data', function( $return ) {
	add_filter( 'upload_dir', 'gpml_set_upload_dir' );
	if( ! function_exists( 'gpml_set_upload_dir' ) ) {
		function gpml_set_upload_dir( $upload_dir ) {
			$upload_dir['path'] = ABSPATH . 'wp-content/uploads/paramountregistry';
			$upload_dir['url'] = get_option( 'site_url' ) . '/wp-content/uploads/paramountregistry';
			remove_filter( 'upload_dir', 'gpml_set_upload_dir' );
			return $upload_dir;
		};
	}
	return $return;
} );

👉 This Gist has been migrated to the Gravity Wiz Snippet Library:

https://github.com/gravitywiz/snippet-library/blob/master/gp-media-library/gpml-change-upload-directory.php