diff --git a/properties_pane/field_level/fieldLevelConfig.json b/properties_pane/field_level/fieldLevelConfig.json
index ed0f3da..ce424e4 100644
--- a/properties_pane/field_level/fieldLevelConfig.json
+++ b/properties_pane/field_level/fieldLevelConfig.json
@@ -1804,6 +1804,35 @@ making sure that you maintain a proper JSON format.
 			{
 				"propertyKeyword": "subtype",
 				"hidden": true
+			},
+			{
+				"propertyName": "extensions",
+				"propertyType": "group",
+				"propertyKeyword": "scopesExtensions",
+				"shouldValidate": true,
+				"propertyTooltip": "",
+				"structure": [
+					{
+						"propertyName": "pattern",
+						"propertyKeyword": "extensionPattern",
+						"shouldValidate": true,
+						"propertyType": "text",
+						"regex":"^x-"
+					},
+					{
+						"propertyName": "value",
+						"propertyKeyword": "extensionValue",
+						"propertyValidate": false,
+						"propertyTooltip": "Popup for multi-line text entry",
+						"propertyType": "details",
+						"template": "textarea",
+						"markdown": false
+					}
+				],
+				"dependency": {
+					"key": "subtype",
+					"value": "schema"
+				}
 			}
 		],
 		"object": [
diff --git a/reverse_engineering/helpers/dataHelper.js b/reverse_engineering/helpers/dataHelper.js
index 10509f4..2429ee1 100644
--- a/reverse_engineering/helpers/dataHelper.js
+++ b/reverse_engineering/helpers/dataHelper.js
@@ -641,7 +641,8 @@ const handleDefinitionSchemaProps = (schema, fieldOrder) => {
 
 	const fixedSchema = convertFormatToMode(setMissedType(schema));
 	const schemaWithAdditionalPropertiesData = handleAdditionalProperties(fixedSchema);
-	const reorderedSchema = commonHelper.reorderFields(schemaWithAdditionalPropertiesData, fieldOrder);
+	const schemaWithExtensions = handleSchemaExtensions(schemaWithAdditionalPropertiesData);
+	const reorderedSchema = commonHelper.reorderFields(schemaWithExtensions, fieldOrder);
 	const schemaWithHandledProperties = Object.keys(reorderedSchema).reduce((accumulator, property) => {
 		if (property === 'example') {
 			property = 'sample';