MAAS ID_PATH is empty for FC storage array

I am using debian package maas/focal 1:2.9.2-9164-g.ac176b5c4-0ubuntu1~20.04.1 all

I am attempting to configure some nodes in MAAS. fce uses the bdev ID_PATHS to correlate the generated buckets and pci address and the configured buckets. for these fiber channel storage arrays provided via UCS, the ID_PATH of a maas root node-results read system_id=agsdfg name=fce_blockdevs for example is an empty list as shown here:

[
 {
  "NAME": "sda",
  "RO": "0",
  "RM": "0",
  "MODEL": "FlashArray",
  "ROTA": "0",
  "MAJ:MIN": "8:0",
  "DEVPATH": "/devices/pci0000:5d/0000:5d:00.0/0000:5e:00.0/0000:5f:00.0/0000:60:00.0/0000:61:00.0/0000:62:00.3/host7/rport-7:0-1/target7:0:0/7:0:0:1/block/sda",
  "PATH": "/dev/sda",
  "FIRMWARE_VERSION": "8888",
  "SERIAL": "REDACTED",
  "ID_PATHS": [],
  "SIZE": "2199023255552",
  "BLOCK_SIZE": "4096"
 },
 {
  "NAME": "sdd",
  "RO": "0",
  "RM": "0",
  "MODEL": "CISCO_VD",
  "ROTA": "1",
  "MAJ:MIN": "8:48",
  "DEVPATH": "/devices/pci0000:00/0000:00:1c.6/0000:04:00.0/ata7/host6/target6:0:0/6:0:0:0/block/sdd",
  "PATH": "/dev/sdd",
  "FIRMWARE_VERSION": "00-0",
  "SERIAL": "REDACTED",
  "ID_PATHS": [
   "/dev/disk/by-id/ata-CISCO_VD_bb7ade9007b20010",
   "/dev/disk/by-id/scsi-1ATA_CISCO_VD_bb7ade9007b20010",
   "/dev/disk/by-id/scsi-SATA_CISCO_VD_bb7ade9007b20010",
   "/dev/disk/by-id/scsi-0ATA_CISCO_VD_bb7ade9007b20010"
  ],
  "SIZE": "960129990656",
  "BLOCK_SIZE": "4096"
 }
]

Looking at /dev/disk/by-id/ we can see several devices here:

ls /dev/disk/by-id/
ata-CISCO_VD_bb7ade9007b20010 ata-CISCO_VD_bb7ade9007b20010-part2 scsi-3624a937085a63e7d52ae469c00011014
ata-CISCO_VD_bb7ade9007b20010-part1 ata-CISCO_VD_bb7ade9007b20010-part3 wwn-0x624a937085a63e7d52ae469c00011014