curl -L 'https://api.box.com/2.0/docgen_templates' \
     -H 'box-version: 2025.0' \
     -H 'Authorization: Bearer <ACCESS_TOKEN>' \
     -H 'Content-Type: application/json' \
     -D '{
        "file": {
            "id": "12345678",
            "type": "file"
        }
}'

client.docgen_template.create_docgen_template_v2025_r0(FileReferenceV2025R0(id=file.id))

await client.docgenTemplate.createDocgenTemplateV2025R0({
  file: new FileReferenceV2025R0({ id: file.id }),
} satisfies DocGenTemplateCreateRequestV2025R0);

try await client.docgenTemplate.createDocgenTemplateV2025R0(requestBody: DocGenTemplateCreateRequestV2025R0(file: FileReferenceV2025R0(id: file.id)))

client.getDocgenTemplate().createDocgenTemplateV2025R0(new DocGenTemplateCreateRequestV2025R0(new FileReferenceV2025R0(file.getId())))

await client.DocgenTemplate.CreateDocgenTemplateV2025R0Async(requestBody: new DocGenTemplateCreateRequestV2025R0(file: new FileReferenceV2025R0(id: file.Id)));

{
  "file": {
    "type": "file",
    "id": "42037322"
  }
}

{
  "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"
}

{
  "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"
}