logo
search
Copilot Not Working

How to Show Document Names Instead of Citation Numbers in Custom Copilot

Natalie TaylorNatalie Taylor Sep 27, 2026 869 views

Question details

The user wants to configure a custom Copilot to display actual source document names as citation titles instead of generic reference labels like Citation-1 or Citation-2.

How to Show Document Names Instead of Citation Numbers in Custom Copilot
Product
Microsoft Copilot
Device & OS
not provided
Scenario
Configuring citations and references for offline knowledge sources within a custom Copilot setup.
Observed behavior
When utilizing offline knowledge sources, Copilot labels reference citations with generic numbers (e.g., Citation-1) rather than the source document names.
Before you start

Ensure you have developer or administrative access to your Copilot Studio environment and gather the specifics of your offline knowledge source data mapping.

Solution 1Recommended

Consult Microsoft Q&A for Custom Configuration Guidance

Because citation rendering behavior heavily depends on specific knowledge-source data mapping and your product version, consulting Microsoft Copilot engineers is the best way to get accurate configuration steps.

Custom Copilot builds often rely on Azure AI Search or specialized offline document indexing. If metadata like document titles are not mapped correctly to the indexer's citation output, Copilot defaults to numerical labels.

Microsoft engineers actively monitor the Microsoft Q&A forums and can provide specific JSON formatting or Copilot Studio mapping instructions tailored to your version.

1
Visit Microsoft Q&A

Navigate to the official Microsoft Q&A website and sign in with your enterprise or developer Microsoft account.

2
Draft Your Question

Click 'Ask a question' and describe your offline knowledge source setup, including what indexer or data connection you are currently using.

3
Add the Correct Tag

Apply the 'Microsoft Copilot' or 'Copilot Studio' tag to your post to ensure it routes to the specialized engineers who can guide you on document-name citation mapping.

Consult Microsoft Q&A for Custom Configuration Guidance
Prepare Environment Details: Be sure to include details about whether you are using Copilot Studio, Azure OpenAI, or a custom Graph connector, as the solution varies between them.
Free Microsoft Office alternative

Experience Smart Document AI with WPS Office

While configuring enterprise Copilot environments can be highly complex and developer-intensive, WPS Office offers a powerful, ready-to-use alternative. With built-in WPS AI, you can seamlessly interact with your documents, generate intelligent summaries, and boost productivity without needing backend database configurations.

  1. 1. Download WPS Office: Visit the official WPS Office website and download the free installation package for your device.
  2. 2. Open Your Documents: Launch WPS Office and open your existing Microsoft Office files directly with zero compatibility issues.
  3. 3. Activate WPS AI: Click the WPS AI assistant icon within the application to start summarizing, rewriting, and chatting with your documents instantly.
Built-in WPS AI for instant document interaction and intelligent summarization.Highly compatible with Microsoft Office formats including Word, Excel, and PowerPoint.Lightweight, fast-loading, and completely free to download.Familiar user interface for a seamless migration from Microsoft Office.
microsoft office alternative - wps office

Frequently Asked Questions

Why does my Custom Copilot display Citation-1 instead of the document name?

This generally happens when Copilot cannot extract the required title metadata from your offline knowledge sources. If the search index does not have a mapped 'title' property for citations, the system defaults to numbered labels.

Can I customize the citation format manually in Microsoft Copilot Studio?

Customizing the display often requires modifying how your data sources are mapped in the generative answers node or ensuring your Azure AI Search index specifically exposes document names as retrievable title fields.

Do offline knowledge sources support named citations?

Yes, they can support named citations, but this requires strict adherence to Microsoft's metadata schema configurations. If the provided metadata format is unsupported by your specific Copilot version, the fallback is a numbered citation.