I want to change an existing ApplescriptObjC project in Xcode but when I try to add a new push button the method has now changed. Originally you connected a button to a handler by control-click-and-drag from the button to the App Delegate, let the mouse button up, then click next to the handler that appeared. Now no handlers are displayed and the existing Received Actions have a warning stating that ‘the action is not defined on AppDelegate’. I have searched but cannot find any guidance on this so please any help would br gratefully received. Running Xcode 13.0 with macOS 11.6 on iMac (Retina 5K, 27-inch, 2017)