--- a/scripts/scenarios/start-app.ts
+++ b/scripts/scenarios/start-app.ts
@@ -70,6 +70,7 @@
     path.join(home, "userdata/settings.json"),
     yield* encodeSettings({
       defaultModelSelection: REPLAY,
+      guestSharingEnabled: true,
       providerInstances: Object.fromEntries(
         REAL_PROVIDERS.map((driver) => [
           driver,
@@ -126,6 +127,12 @@
   const checkout = yield* HostProcess.WorkingDirectory;
   const hostEnvironment = yield* HostProcess.Environment;
   yield* prepareHome(input.home);
+  if (hostEnvironment.SCENARIO_CONNECT_TOKEN) {
+    const secrets = path.join(input.home, "userdata/secrets");
+    yield* fs.makeDirectory(secrets, { recursive: true });
+    yield* fs.copyFile(hostEnvironment.SCENARIO_CONNECT_TOKEN, path.join(secrets, "cloud-cli-oauth-token.bin"));
+    yield* fs.writeFileString(path.join(secrets, "cloud-cli-desired-link.bin"), "managed");
+  }
   const env = {
     ...hostEnvironment,
     PATH: `${path.join(input.home, "bin")}:${hostEnvironment.PATH ?? ""}`,