code: async function fetchParams(conf) {
    await util.wait(100)  
    return { 
      Parameters: [ 
        {
          Name: "VARIABLE_A",
          Type: "String",
          Value: "value-a"
        },
        {
          Name: "VARIABLE_B",
          Type: "String",
          Value: "value-b"
        }
      ]
    }
  }
docs: Put actual logic to get params here e.g. AWS SSM Parameter store