Update Knowledge Base Item

curl -X PUT https://api.bland.ai/v1/knowledge/kb_01H8X9QK5R2N7P3M6Z8W4Y1V5T \
  -H "authorization: Bearer YOUR_API_KEY" \
  -H "content-type: application/json" \
  -d '{
    "name": "Updated Company FAQs"
  }'

{
  "name": "Updated Company FAQs",
  "description": "Updated frequently asked questions and company policies for 2025"
}

{
  "name": "Company FAQs",
  "description": null
}

{
  "data": {
    "id": "kb_01H8X9QK5R2N7P3M6Z8W4Y1V5T",
    "name": "Updated Company FAQs",
    "description": "Updated frequently asked questions and company policies for 2025",
    "status": "COMPLETED",
    "type": "FILE",
    "created_at": "2025-01-15T10:30:00Z",
    "updated_at": "2025-01-15T15:45:00Z",
    "file": {
      "file_name": "company_faqs.pdf",
      "file_size": 2048576,
      "file_type": "application/pdf"
    }
  },
  "errors": null
}