proton: "ServiceSpec"
pipeline:
  buildspecfile: "serverless-saas-application/buildspec.yml"  
  totalwaves: 1
instances:
- name: "tenantB-serverless-saas-app"
  environment: "tenantBEnv"
  spec:
    lambda_artifact_bucket: ""
    lambda_artifact_key: "lambda_functions.zip"
    lambda_reserved_concurrency: 200