code: import stripe
  stripe.api_key = "sk_test_your_key"
  
  stripe.issuing.Cardholder.modify(
    "ich_1KwsZz2eZvKYlo2Cz5eys5Kb",
    metadata={"order_id": "6735"},
  )
  '''Response {
    "id": "ich_1KwsZz2eZvKYlo2Cz5eys5Kb",
    "object": "issuing.cardholder",
    "billing": {
      "address": {
        "city": "\"San Francisco\"",
        "country": "US",
        "line1": "\"1234 Main Street\"",
        "line2": null,
        "postal_code": "94111",
        "state": "CA"
      }
    },
    "company": null,
    "created": 1651948931,
    "email": "adnansami1992sami@gmail.com",
    "individual": null,
    "livemode": false,
    "metadata": {
      "order_id": "6735"
    },
    "name": "\"Jenny Rosen\"",
    "phone_number": "+18888675309",
    "redaction": null,
    "requirements": {
      "disabled_reason": null,
      "past_due": []
    },
    "spending_controls": {
      "allowed_categories": [],
      "blocked_categories": [],
      "spending_limits": [],
      "spending_limits_currency": null
    },
    "status": "active",
    "type": "individual"
  }'''
nl: Update a cardholderUpdates the specified Issuing Cardholder object by setting the values of the parameters passed. Any parameters not provided will be left unchanged.Parameters billing optional dictionary The cardholder’s billing address.Show child parameters email optional The cardholder’s email address. metadata optional dictionary Set of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata. phone_number optional The cardholder’s phone number. This is required for all cardholders who will be creating EU cards. See the 3D Secure documentation for more details.More parametersExpand all  company optional dictionary   individual optional dictionary   spending_controls optional dictionary   status optional enum ReturnsReturns an updated Issuing Cardholder object if a valid identifier was provided