How to config temporal server prometheus's histogram bucket boundaries?

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2

find it :slightly_smiling_face:
You can set it in the cluster config.global. e.g:

global:
  membership:
    maxJoinDuration: 30s
    broadcastAddress: "127.0.0.1"
  pprof:
    port: 7936
  metrics:
    perUnitHistogramBoundaries:
      dimensionless:
        - 51200  # the default value of limit.historyCount.error
        - 100000
      milliseconds:
        - 500000
        - 1000000  # 1000s = 16m40s
      bytes:
        - 2097152
        - 4194304
        - 8388608
        - 16777216
        - 52428800  # 50MB: the default value of limit.historySize.error