Getting error while trying to deploy GCP function

Hi All,
I am getting error while trying to deploy the below command in GCP cloud function.

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gcloud functions deploy demodialogflowteams \
--runtime nodejs12 \
--service-account=demodialogflowteams@demodialogflowteams.iam.gserviceaccount.com \
--entry-point app \
--trigger-http \
--set-env-vars GOOGLE_PROJECT_ID="demodialogflowteams",MICROSOFT_APP_ID=$MICROSOFT_APP_ID,MICROSOFT_APP_PASSWORD=$MICROSOFT_APP_PASSWORD,MICROSOFT_TENANT_ID=$MICROSOFT_TENANT_ID
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If anybody has idea on how to deploy this cloud function in GCP that connects our dialog flow with Microsoft teams for conversation