> ## Documentation Index > Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt > Use this file to discover all available pages before exploring further. # Add Or Update User Attributes Add or update user attributes. To update an existing attribute, you must explicitly specify it in the `Attributes` parameter. Any attributes not included will remain unchanged. External Documentation To learn more, visit the [Atlassian Crowd documentation](https://developer.atlassian.com/server/crowd/rest/v602/api-group-users/#api-rest-usermanagement-1-user-attribute-post). ## Basic Parameters
| Parameter | Description | | ---------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | Attributes | An array of user attributes.

For example:
\[
  \{
    "name": "invalidPasswordAttempts",
    "values": \[
      "0"
    ]
  },
  \{
    "name": "requiresPasswordChange",
    "values": \[
      "false"
    ]
  }
]
To update an existing attribute, you must explicitly specify it. Any attributes not included will remain unchanged.

For more information about the `Attributes` parameter, visit [Atlassian Crowd API documentation](https://developer.atlassian.com/server/crowd/rest/v602/api-group-users/#api-rest-usermanagement-1-user-attribute-post). | | Username | The unique username of the user whose attributes are to be modified. |
## Advanced Parameters
| Parameter | Description | | --------- | ------------------------------------------------------------------------------ | | Link Href | The URL that points to the related entity. | | Link Rel | The relationship type of the linked entity (e.g., `self`, `next`, `previous`). |
## Workflow Library Example [Add or Update User Attributes with Atlassian Crowd and Send Results Via Email](https://library.blinkops.com/workflows/add-or-update-user-attributes-with-atlassian-crowd-and-send-results-via-email)
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