Run the below set of commands from the Cloud Shell Terminal in your current active project of interest:
# 1. Set your variables
PROJECT_ID="<PROJECT_ID>"
REGION="<REGION>"
ENV_SUFFIX="stg1"
DATASCAN_ID="froyo-data-${ENV_SUFFIX}"
BUCKET_NAME="<BUCKET_NAME>"
# 2. Set this to the Name of the connection you created in **Step 7**
CONNECTION_ID="<CONNECTION_ID_NAME>"
"Step 7" should read "Step 4", and CONNECTION_ID="bq-connection" if the suggested name is used.
On https://codelabs.developers.google.com/dark-data-agent-chat#5
"Step 7" should read "Step 4", and CONNECTION_ID="bq-connection" if the suggested name is used.