> ## Documentation Index
> Fetch the complete documentation index at: https://developers.redo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# UpdateKnowledgeArticleInput

> Fields to change. Omit a field to leave it unchanged. Sending `referencedProductFamilyIds` or `referencedArticleIds` replaces that set.

<ResponseField name="content" type="String">
  The article body as authored.
</ResponseField>

<ResponseField name="effectiveEndAt" type={<a href="/docs/api-reference/v3/reference/common/date-time">DateTime</a>}>
  When the article stops being retrievable. Send null to clear.
</ResponseField>

<ResponseField name="effectiveStartAt" type={<a href="/docs/api-reference/v3/reference/common/date-time">DateTime</a>}>
  When the article becomes retrievable if status is ACTIVE. Send null to clear.
</ResponseField>

<ResponseField name="referencedArticleIds" type="[ID!]">
  Replaces the cited knowledge articles. Send an empty list to clear them.
</ResponseField>

<ResponseField name="referencedProductFamilyIds" type="[ID!]">
  Replaces the cited product families. Send an empty list to clear them.
</ResponseField>

<ResponseField name="status" type={<a href="/docs/api-reference/v3/reference/commerce-agent/knowledge-article-status">KnowledgeArticleStatus</a>}>
  Retrieval status.
</ResponseField>

<ResponseField name="title" type="String">
  The merchant-facing title of the article.
</ResponseField>


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