curl -i -X POST "https://api.box.com/2.0/metadata_taxonomies/enterprise_123456/geography/levels" \
     -H "authorization: Bearer <ACCESS_TOKEN>" \
     -H "content-type: application/json" \
     -d '[
       {
         "displayName": "Continent",
         "description": "Continent Level"
       },
       {
         "displayName": "Country",
         "description": "Country Level"
       }
     ]'

client.metadata_taxonomies.create_metadata_taxonomy_level(
    namespace,
    taxonomy_key,
    [
        MetadataTaxonomyLevel(display_name="Continent", description="Continent Level"),
        MetadataTaxonomyLevel(display_name="Country", description="Country Level"),
    ],
)

await client.metadataTaxonomies.createMetadataTaxonomyLevel(
  namespace,
  taxonomyKey,
  [
    {
      displayName: 'Continent',
      description: 'Continent Level',
    } satisfies MetadataTaxonomyLevel,
    {
      displayName: 'Country',
      description: 'Country Level',
    } satisfies MetadataTaxonomyLevel,
  ],
);

try await client.metadataTaxonomies.createMetadataTaxonomyLevel(namespace: namespace, taxonomyKey: taxonomyKey, requestBody: [MetadataTaxonomyLevel(displayName: "Continent", description: "Continent Level"), MetadataTaxonomyLevel(displayName: "Country", description: "Country Level")])

client.getMetadataTaxonomies().createMetadataTaxonomyLevel(namespace, taxonomyKey, Arrays.asList(new MetadataTaxonomyLevel.Builder().displayName("Continent").description("Continent Level").build(), new MetadataTaxonomyLevel.Builder().displayName("Country").description("Country Level").build()))

await client.MetadataTaxonomies.CreateMetadataTaxonomyLevelAsync(namespaceParam: namespaceParam, taxonomyKey: taxonomyKey, requestBody: Array.AsReadOnly(new [] {new MetadataTaxonomyLevel() { DisplayName = "Continent", Description = "Continent Level" },new MetadataTaxonomyLevel() { DisplayName = "Country", Description = "Country Level" }}));

{
  "entries": [
    {
      "displayName": "Continent",
      "description": "Continent",
      "level": 1
    }
  ]
}

{
  "type": "error",
  "status": 400,
  "code": "item_name_invalid",
  "message": "Method Not Allowed",
  "context_info": {
    "message": "Something went wrong"
  },
  "help_url": "https://developer.box.com/guides/api-calls/permissions-and-errors/common-errors/",
  "request_id": "abcdef123456"
}

{
  "type": "error",
  "status": 400,
  "code": "item_name_invalid",
  "message": "Method Not Allowed",
  "context_info": {
    "message": "Something went wrong"
  },
  "help_url": "https://developer.box.com/guides/api-calls/permissions-and-errors/common-errors/",
  "request_id": "abcdef123456"
}

{
  "type": "error",
  "status": 400,
  "code": "item_name_invalid",
  "message": "Method Not Allowed",
  "context_info": {
    "message": "Something went wrong"
  },
  "help_url": "https://developer.box.com/guides/api-calls/permissions-and-errors/common-errors/",
  "request_id": "abcdef123456"
}