Absence of scsi_percentage_used_endurance_indicator

[g00g1]

I would like to ask consider adding scsi_percentage_used_endurance_indicator to smartctl_exporter metrics, as you can see below it is present in raw json of smartctl but not at smartctl_exporter metrics

smartctl --json ...

$ sudo smartctl --json --info --health --attributes --tolerance=verypermissive --format=brief  -d megaraid,0 /dev/sda
{
  "json_format_version": [
    1,
    0
  ],
  "smartctl": {
    "version": [
      7,
      2
    ],
    "svn_revision": "5155",
    "platform_info": "x86_64-linux-5.14.0-427.40.1.el9_4.x86_64",
    "build_info": "(local build)",
    "argv": [
      "smartctl",
      "--json",
      "--info",
      "--health",
      "--attributes",
      "--tolerance=verypermissive",
      "--format=brief",
      "-d",
      "megaraid,0",
      "/dev/sda"
    ],
    "exit_status": 0
  },
  "device": {
    "name": "/dev/sda",
    "info_name": "/dev/sda [megaraid_disk_00]",
    "type": "megaraid,0",
    "protocol": "SCSI"
  },
  "vendor": "REDACTED",
  "product": "REDACTED",
  "model_name": "REDACTED REDACTED",
  "revision": "REDACTED",
  "scsi_version": "SPC-4",
  "user_capacity": {
    "blocks": 3750748848,
    "bytes": 1920383410176
  },
  "logical_block_size": 512,
  "rotation_rate": 0,
  "form_factor": {
    "scsi_value": 3,
    "name": "2.5 inches"
  },
  "serial_number": "REDACTED",
  "device_type": {
    "scsi_value": 0,
    "name": "disk"
  },
  "local_time": {
    "time_t": 1745687131,
    "asctime": "Sat Apr 26 19:05:31 2025 CEST"
  },
  "smart_status": {
    "passed": true
  },
  "scsi_percentage_used_endurance_indicator": 30,
  "temperature": {
    "current": 20,
    "drive_trip": 64
  },
  "power_on_time": {
    "hours": 50899,
    "minutes": 13
  }
}

smartctl_exporter

$ curl -s "[::1]:9633/metrics" | grep megaraid.0
smartctl_device{ata_additional_product_id="unknown",ata_version="",device="bus_0_megaraid_0",firmware_version="",form_factor="2.5 inches",interface="megaraid,0",model_family="unknown",model_name="REDACTED REDACTED",protocol="SCSI",sata_version="",scsi_product="",scsi_revision="",scsi_vendor="",scsi_version="SPC-4",serial_number="REDACTED"} 1
smartctl_device_block_size{blocks_type="logical",device="bus_0_megaraid_0"} 512
smartctl_device_block_size{blocks_type="physical",device="bus_0_megaraid_0"} 0
smartctl_device_capacity_blocks{device="bus_0_megaraid_0"} 3.750748848e+09
smartctl_device_capacity_bytes{device="bus_0_megaraid_0"} 1.920383410176e+12
smartctl_device_power_on_seconds{device="bus_0_megaraid_0"} 1.8323718e+08
smartctl_device_smart_status{device="bus_0_megaraid_0"} 1
smartctl_device_smartctl_exit_status{device="bus_0_megaraid_0"} 0
smartctl_device_temperature{device="bus_0_megaraid_0",temperature_type="current"} 20
smartctl_device_temperature{device="bus_0_megaraid_0",temperature_type="drive_trip"} 64