diff --git a/json/RecurringService-v25.json b/json/RecurringService-v25.json
index c377f1e..43504a8 100644
--- a/json/RecurringService-v25.json
+++ b/json/RecurringService-v25.json
@@ -620,10 +620,12 @@
             "properties" : {
                "firstName" : {
                   "description" : "The first name.",
+                  "maxLength" : 80,
                   "type" : "string"
                },
                "lastName" : {
                   "description" : "The last name.",
+                  "maxLength" : 80,
                   "type" : "string"
                }
             },
diff --git a/json/RecurringService-v30.json b/json/RecurringService-v30.json
index 5024910..4acbcc2 100644
--- a/json/RecurringService-v30.json
+++ b/json/RecurringService-v30.json
@@ -620,10 +620,12 @@
             "properties" : {
                "firstName" : {
                   "description" : "The first name.",
+                  "maxLength" : 80,
                   "type" : "string"
                },
                "lastName" : {
                   "description" : "The last name.",
+                  "maxLength" : 80,
                   "type" : "string"
                }
             },
diff --git a/json/RecurringService-v40.json b/json/RecurringService-v40.json
index 7c6ad4f..7bbab6b 100644
--- a/json/RecurringService-v40.json
+++ b/json/RecurringService-v40.json
@@ -760,10 +760,12 @@
             "properties" : {
                "firstName" : {
                   "description" : "The first name.",
+                  "maxLength" : 80,
                   "type" : "string"
                },
                "lastName" : {
                   "description" : "The last name.",
+                  "maxLength" : 80,
                   "type" : "string"
                }
             },
diff --git a/json/RecurringService-v49.json b/json/RecurringService-v49.json
index fdcc0af..2458b73 100644
--- a/json/RecurringService-v49.json
+++ b/json/RecurringService-v49.json
@@ -760,10 +760,12 @@
             "properties" : {
                "firstName" : {
                   "description" : "The first name.",
+                  "maxLength" : 80,
                   "type" : "string"
                },
                "lastName" : {
                   "description" : "The last name.",
+                  "maxLength" : 80,
                   "type" : "string"
                }
             },
diff --git a/json/RecurringService-v67.json b/json/RecurringService-v67.json
index 2c9856a..eedf617 100644
--- a/json/RecurringService-v67.json
+++ b/json/RecurringService-v67.json
@@ -884,10 +884,12 @@
             "properties" : {
                "firstName" : {
                   "description" : "The first name.",
+                  "maxLength" : 80,
                   "type" : "string"
                },
                "lastName" : {
                   "description" : "The last name.",
+                  "maxLength" : 80,
                   "type" : "string"
                }
             },
diff --git a/json/RecurringService-v68.json b/json/RecurringService-v68.json
index 3bfbc99..0048547 100644
--- a/json/RecurringService-v68.json
+++ b/json/RecurringService-v68.json
@@ -884,10 +884,12 @@
             "properties" : {
                "firstName" : {
                   "description" : "The first name.",
+                  "maxLength" : 80,
                   "type" : "string"
                },
                "lastName" : {
                   "description" : "The last name.",
+                  "maxLength" : 80,
                   "type" : "string"
                }
             },
diff --git a/yaml/RecurringService-v25.yaml b/yaml/RecurringService-v25.yaml
index 38f87fe..4a5f076 100644
--- a/yaml/RecurringService-v25.yaml
+++ b/yaml/RecurringService-v25.yaml
@@ -504,9 +504,11 @@ components:
       properties:
         firstName:
           description: The first name.
+          maxLength: 80
           type: string
         lastName:
           description: The last name.
+          maxLength: 80
           type: string
       required:
       - firstName
diff --git a/yaml/RecurringService-v30.yaml b/yaml/RecurringService-v30.yaml
index 46ded95..e44ace4 100644
--- a/yaml/RecurringService-v30.yaml
+++ b/yaml/RecurringService-v30.yaml
@@ -504,9 +504,11 @@ components:
       properties:
         firstName:
           description: The first name.
+          maxLength: 80
           type: string
         lastName:
           description: The last name.
+          maxLength: 80
           type: string
       required:
       - firstName
diff --git a/yaml/RecurringService-v40.yaml b/yaml/RecurringService-v40.yaml
index 461dd56..fc77ce6 100644
--- a/yaml/RecurringService-v40.yaml
+++ b/yaml/RecurringService-v40.yaml
@@ -596,9 +596,11 @@ components:
       properties:
         firstName:
           description: The first name.
+          maxLength: 80
           type: string
         lastName:
           description: The last name.
+          maxLength: 80
           type: string
       required:
       - firstName
diff --git a/yaml/RecurringService-v49.yaml b/yaml/RecurringService-v49.yaml
index bd42a5e..c52e79f 100644
--- a/yaml/RecurringService-v49.yaml
+++ b/yaml/RecurringService-v49.yaml
@@ -596,9 +596,11 @@ components:
       properties:
         firstName:
           description: The first name.
+          maxLength: 80
           type: string
         lastName:
           description: The last name.
+          maxLength: 80
           type: string
       required:
       - firstName
diff --git a/yaml/RecurringService-v67.yaml b/yaml/RecurringService-v67.yaml
index 89e19a6..bb8260b 100644
--- a/yaml/RecurringService-v67.yaml
+++ b/yaml/RecurringService-v67.yaml
@@ -674,9 +674,11 @@ components:
       properties:
         firstName:
           description: The first name.
+          maxLength: 80
           type: string
         lastName:
           description: The last name.
+          maxLength: 80
           type: string
       required:
       - firstName
diff --git a/yaml/RecurringService-v68.yaml b/yaml/RecurringService-v68.yaml
index 2f0e07f..8a29330 100644
--- a/yaml/RecurringService-v68.yaml
+++ b/yaml/RecurringService-v68.yaml
@@ -674,9 +674,11 @@ components:
       properties:
         firstName:
           description: The first name.
+          maxLength: 80
           type: string
         lastName:
           description: The last name.
+          maxLength: 80
           type: string
       required:
       - firstName