diff --git a/workflow/engine/src/ProcessMaker/Services/Api/Project/OutputDocuments.php b/workflow/engine/src/ProcessMaker/Services/Api/Project/OutputDocuments.php
index 780c61000..74af56924 100644
--- a/workflow/engine/src/ProcessMaker/Services/Api/Project/OutputDocuments.php
+++ b/workflow/engine/src/ProcessMaker/Services/Api/Project/OutputDocuments.php
@@ -58,7 +58,7 @@ class OutputDocuments extends Api
      *
      * @status 201
      */
-    public function doPostProjectOutputDocument($prjUid, OutputDocumentStructure $request_data =  null)
+    public function doPostProjectOutputDocument($prjUid, OutputDocumentStructure $request_data = null)
     {
         try {
             $request_data = (array)($request_data);
@@ -119,7 +119,7 @@ class OutputDocumentStructure
     public $out_doc_title;
 
     /**
-     * @var string {@from body}
+     * @var string {@from body} {@required false}
      */
     public $out_doc_description;
 
@@ -129,7 +129,7 @@ class OutputDocumentStructure
     public $out_doc_filename;
 
     /**
-     * @var string {@from body}
+     * @var string {@from body} {@required false}
      */
     public $out_doc_template;
 
@@ -179,12 +179,12 @@ class OutputDocumentStructure
     public $out_doc_type;
 
     /**
-     * @var int {@from body}
+     * @var int {@from body} {@required false}
      */
     public $out_doc_current_revision;
 
     /**
-     * @var string {@from body}
+     * @var string {@from body} {@required false}
      */
     public $out_doc_field_mapping;
 
@@ -194,12 +194,12 @@ class OutputDocumentStructure
     public $out_doc_versioning;
 
     /**
-     * @var string {@from body}
+     * @var string {@from body} {@required false}
      */
     public $out_doc_destination_path;
 
     /**
-     * @var string {@from body}
+     * @var string {@from body} {@required false}
      */
     public $out_doc_tags;
 
@@ -209,17 +209,17 @@ class OutputDocumentStructure
     public $out_doc_pdf_security_enabled;
 
     /**
-     * @var string {@from body} {@min 0} {@max 32}
+     * @var string {@from body} {@min 0} {@max 32} {@required false}
      */
     public $out_doc_pdf_security_open_password;
 
     /**
-     * @var string {@from body} {@min 0} {@max 32}
+     * @var string {@from body} {@min 0} {@max 32} {@required false}
      */
     public $out_doc_pdf_security_owner_password;
 
     /**
-     * @var string {@from body} {@min 0} {@max 150}
+     * @var string {@from body} {@min 0} {@max 150} {@required false}
      */
     public $out_doc_pdf_security_permissions;