Update screen role modal to use better text and title

packages/builder/src/pages/builder/app/[application]/design/_components/ScreenRoleModal.svelte

@@ -40,14 +40,14 @@
 </script>
 
 <ModalContent
-  title="Autogenerated screens"
+  title="Access"
   confirmText="Done"
   cancelText="Back"
   {onConfirm}
   {onCancel}
   disabled={!!error}
 >
-  Select which level of access you want your screens to have
+  Select the level of access required to see these screens
   <Select
     bind:value={screenAccessRole}
     on:change={onChangeRole}