From d55a282bff17f0f5bba76ff45b071bd002679e1e Mon Sep 17 00:00:00 2001
From: Florian Baumert <baumert@google.com>
Date: Fri, 4 Sep 2026 13:14:30 +0200
Subject: [PATCH] agenticdata: update lab 5 and 6 walkthrough instructions

---
 content/agenticdata/labs/5_data_agent.md | 5 +++--
 content/agenticdata/labs/6_a2a.md        | 4 ++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/content/agenticdata/labs/5_data_agent.md b/content/agenticdata/labs/5_data_agent.md
index b541f2e..224dfb8 100644
--- a/content/agenticdata/labs/5_data_agent.md
+++ b/content/agenticdata/labs/5_data_agent.md
@@ -46,8 +46,9 @@ Rules:
 2. Expand <walkthrough-spotlight-pointer locator="semantic({treeitem 'Toggle node {{ PROJECT_ID }}'} {button 'Toggle node'})">{{ PROJECT_ID }}</walkthrough-spotlight-pointer> and click <walkthrough-spotlight-pointer locator="text('Agents')">Agents</walkthrough-spotlight-pointer>.
 3. Click <walkthrough-spotlight-pointer locator="semantic({button 'Create agent'})">Create agent</walkthrough-spotlight-pointer>.
 4. Name it ``cymbal-data-agent`` — Lab 6 refers to it by exactly this name — and add a description like *"Analytics over Cymbal's gold layer"*.
-5. Click *Add Source* and select the three gold tables: ``fct_daily_revenue``, ``dim_customer_360``, ``fct_product_performance``.
-6. Paste your instructions (agy's draft, reviewed, or the baseline above) into the instructions box.
+5. Set the region to **GLOBAL** (or ``global``) — the Conversational Analytics API used in Lab 6 routes to `locations/global`.
+6. Click *Add Source* and select the three gold tables: ``fct_daily_revenue``, ``dim_customer_360``, ``fct_product_performance``.
+7. Paste your instructions (agy's draft, reviewed, or the baseline above) into the instructions box.
 
 ### Add a verified query
 
diff --git a/content/agenticdata/labs/6_a2a.md b/content/agenticdata/labs/6_a2a.md
index 0b80869..bb2b663 100644
--- a/content/agenticdata/labs/6_a2a.md
+++ b/content/agenticdata/labs/6_a2a.md
@@ -93,14 +93,14 @@ Quick pre-flight: the concierge needs the IAP tunnel from Lab 2 (terminal 2) —
 Then launch the ADK developer UI:
 
 ```bash
-adk web --port 8000
+adk web --port 8000 --allow_origins "*"
 ```
 
 Open it via **Web Preview** (the <walkthrough-spotlight-pointer spotlightId="devshell-web-preview-button">Web Preview button</walkthrough-spotlight-pointer> in the Cloud Shell toolbar → *Preview on port 8000*), and select **cymbal_concierge**.
 
 Now run the two-plane demo:
 
-1. **Analytical** — ask: ``Which product category made the most revenue in the last 30 days?``
+1. **Analytical** — ask: ``What was our total revenue in the last 30 days?``
    Watch the event trace in the UI: concierge → *A2A call to cymbal_analyst on :8001* → Conversational Analytics API → SQL on `cymbal_gold`. Four systems, one question.
 2. **Operational** — ask: ``What's the status of order 421337?``
    This time: concierge → `check_order_status` → IAP tunnel → live Postgres. If the simulator deleted it, the concierge says so — it's reading production truth, not a copy. (Grab a fresh existing id from the simulator terminal and try again.)