diff --git a/composer.json b/composer.json
index 98a04bec..c38c4e6a 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "smartling/wordpress-connector",
   "license": "GPL-2.0-or-later",
-  "version": "5.5.1",
+  "version": "5.5.2",
   "description": "",
   "type": "wordpress-plugin",
   "repositories": [
diff --git a/js/app.js b/js/app.js
index 7464a168..2e8a0a52 100644
--- a/js/app.js
+++ b/js/app.js
@@ -437,6 +437,22 @@ function JobWizard({ isBulkSubmitPage, contentType, contentId, locales, ajaxUrl,
 
                     relations.length > 0 && el('fieldset', { style: { marginTop: '16px', border: '1px solid #ddd', padding: '12px', borderRadius: '4px' } },
                         el('legend', { style: { fontWeight: 600, padding: '0 8px' } }, 'Related content to be uploaded'),
+                        el('div', { style: { display: 'flex', gap: '8px', marginBottom: '8px' } },
+                            el(Button, {
+                                variant: 'secondary',
+                                size: 'small',
+                                onClick: () => {
+                                    const all = {};
+                                    relations.forEach(r => { all[`${r.contentType}-${r.id}`] = true; });
+                                    setSelectedRelations(all);
+                                }
+                            }, 'Check All'),
+                            el(Button, {
+                                variant: 'secondary',
+                                size: 'small',
+                                onClick: () => setSelectedRelations({})
+                            }, 'Uncheck All')
+                        ),
                         el('div', { style: { maxHeight: '200px', overflowY: 'auto' } },
                             relations.map(rel => {
                                 const key = `${rel.contentType}-${rel.id}`;
@@ -450,7 +466,7 @@ function JobWizard({ isBulkSubmitPage, contentType, contentId, locales, ajaxUrl,
                                         style: { width: '30px', height: '30px', objectFit: 'cover', verticalAlign: 'middle', marginLeft: '5px' }
                                     }) : null;
                                 
-                                return el('label', { key, style: { display: 'flex', alignItems: 'center', marginBottom: '8px', cursor: 'pointer' } },
+                                return el('label', { key, style: { display: 'flex', alignItems: 'center', margin: '8px 0', cursor: 'pointer' } },
                                     el('input', {
                                         type: 'checkbox',
                                         checked: selectedRelations[key] || false,
diff --git a/readme.txt b/readme.txt
index 7bf8845c..f225c18c 100755
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: translation, localization, multilingual, internationalization, smartling
 Requires at least: 5.5
 Tested up to: 6.9
 Requires PHP: 8.0
-Stable tag: 5.5.1
+Stable tag: 5.5.2
 License: GPLv2 or later
 
 Translate content in WordPress quickly and seamlessly with Smartling, the industry-leading Translation Management System.
@@ -62,6 +62,9 @@ Additional information on the Smartling Connector for WordPress can be found [he
 3. Track translation status within WordPress from the Submissions Board. View overall progress of submitted translation requests as well as resend updated content.
 
 == Changelog ==
+= 5.5.2 =
+* Added "Check All" and "Uncheck All" buttons to the related assets list
+
 = 5.5.1 =
 * Fixed broken HTML in the content edit view that prevented WordPress postboxes below the Smartling box from opening after the Smartling box was collapsed
 
diff --git a/smartling-connector.php b/smartling-connector.php
index 9d36b118..10a3e036 100755
--- a/smartling-connector.php
+++ b/smartling-connector.php
@@ -11,7 +11,7 @@
  * Plugin Name:       Smartling Connector
  * Plugin URI:        https://www.smartling.com/products/automate/integrations/wordpress/
  * Description:       Integrate your WordPress site with Smartling to upload your content and download translations.
- * Version:           5.5.1
+ * Version:           5.5.2
  * Author:            Smartling
  * Author URI:        https://www.smartling.com
  * License:           GPL-2.0+