AWS::ElastiCache::ParameterGroup:

Properties:
  CacheParameterGroupFamily: "\"The name of the cache parameter group family that the cache parameter group can be used with.\""
  Description: "\"The description for the Cache Parameter Group.\""
  Properties: |
    {
      "cas_disabled" => "1",
      "chunk_size_growth_factor" => "1.02"
    }