Added changes for simple field extensibility (UIFlex)

bookshop/db/schema.cds

@@ -1,7 +1,7 @@
-using { Currency, managed, sap } from '@sap/cds/common';
+using { Currency, managed, sap, extensible } from '@sap/cds/common';
 namespace sap.capire.bookshop;
 
-entity Books : managed {
+entity Books : managed, extensible {
   key ID : Integer;
   title  : localized String(111);
   descr  : localized String(1111);
@@ -13,7 +13,7 @@ entity Books : managed {
   image : LargeBinary @Core.MediaType : 'image/png';
 }
 
-entity Authors : managed {
+entity Authors : managed, extensible {
   key ID : Integer;
   name   : String(111);
   dateOfBirth  : Date;

fiori/app/admin-authors/webapp/manifest.json

@@ -50,6 +50,10 @@
     }
   },
   "sap.ui5": {
+    "flexEnabled": true,
+        "config": {   
+            "experimentalCAPScenario": true
+        },
     "dependencies": {
       "minUI5Version": "1.81.0",
       "libs": {

fiori/app/admin-books/webapp/manifest.json

@@ -22,6 +22,10 @@
         }
     },
     "sap.ui5": {
+        "flexEnabled": true,
+        "config": {   
+            "experimentalCAPScenario": true
+        },
         "dependencies": {
             "libs": {
                 "sap.fe.templates": {}

fiori/app/fiori-apps.html

@@ -10,7 +10,21 @@
 	<script>
 		window["sap-ushell-config"] = {
 			defaultRenderer: "fiori2",
-			applications: {}
+			applications: {},
+			bootstrapPlugins: {
+          RuntimeAuthoringPlugin: {
+            component: "sap.ushell.plugins.rta",
+            config: {
+              validateAppVersion: false,
+            },
+          },
+          PersonalizePlugin: {
+            component: "sap.ushell.plugins.rta-personalize",
+            config: {
+              validateAppVersion: false,
+            },
+          },
+        }
 		};
 	</script>
 
@@ -22,7 +36,12 @@
     	data-sap-ui-frameOptions="allow"
 	></script>
 	<script>
-		sap.ui.getCore().attachInit(()=> sap.ushell.Container.createRenderer().placeAt("content"))
+		sap.ui.getCore().attachInit(()=> sap.ushell.Container.createRenderer().placeAt("content"));
+		sap.ui
+        .getCore()
+        .getConfiguration()
+        .setFlexibilityServices([{ connector: "SessionStorageConnector" }]);
+				sap.ui.getCore().getConfiguration().setLanguage("en");
 </script>
 
 </head>

fiori/package.json

@@ -13,6 +13,9 @@
   },
   "cds": {
     "requires": {
+      "extensibility": {
+        "kind": "uiflex"
+      },
       "auth": {
         "strategy": "dummy"
       },