curl --request PUT \
  --url https://api.vantage.sh/v2/segments/{segment_token} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "title": "<string>",
  "description": "<string>",
  "priority": 123,
  "track_unallocated": false,
  "report_settings": {
    "include_credits": true,
    "include_refunds": true,
    "include_discounts": true,
    "include_tax": true,
    "amortize": true
  },
  "filter": "<string>",
  "parent_segment_token": "<string>"
}
'

{
  "token": "fltr_sgmt_1550eb291314035c",
  "title": "Updated Segment",
  "parent_segment_token": "fltr_sgmt_a39cf865967ed4d8",
  "description": "This segment is updated.",
  "track_unallocated": false,
  "priority": 42,
  "filter": "costs.provider = 'azure'",
  "created_at": "2024-05-14T14:34:23Z",
  "workspace_token": "wrkspc_1be9d0445f94db0b",
  "report_token": "rprt_3e460438ae115013"
}