Update to #889

Explain x-schema-form titleMap restreiction

Author: Anthropic

docs/index.md

@@ -509,6 +509,8 @@ if you for some reason can't do this, but *do* have the power to change the sche
 default values within the schema using the custom attribute `x-schema-form`. `x-schema-form` should
 be a form object and acts as form definition defaults for that field.
 
+Note: If adding a titleMap it MUST be in the object list format as demonstrated in the example below.
+
 Example schema.
 ```js
 {
@@ -520,6 +522,11 @@ Example schema.
       "x-schema-form": {
         "type": "textarea",
         "placeholder": "Don't hold back"
+        "titleMap": {
+          { "name": "Example A", "value": "a" },
+          { "name": "Example B", "value": "b" },
+          { "name": "Example C", "value": "c" }
+        }
       }
     }
   }