curl --request PUT \
  --url https://api.hubapi.com/properties/v2/{object_type}/groups/named/{group_name} \
  --header 'Content-Type: application/json' \
  --data '
{
  "displayName": "<string>",
  "displayOrder": 123
}
'

{
  "name": "<string>",
  "displayName": "<string>",
  "displayOrder": 123,
  "hubspotDefined": true,
  "portalId": 123
}