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Power Platform Community / Forums / Copilot Studio / Can we use custom inst...
Copilot Studio
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Can we use custom instruction to ask the model to omit some documents in CitationSources?

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Can I use custom instructions to omit some files in the CitationSources, I want the create generative answer node to refer to the document but do not include that documents the CitationSources, is it possible to do it by adding custom instructions in the create generative answer?
 
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  • Suggested answer
    Valantis Profile Picture
    6,735 on at
     
    Custom instructions can't selectively hide documents from citations while still using them for grounding.
     
    if you want the generative answer node to reference a document internally but exclude it from the CitationSources shown to users essentially hiding the source while still using it. This isn't supported.

    Your actual options:

    Don't include that file as a knowledge source for that node in the first place. If you don't want it cited, remove it from the knowledge base.
    Customize the response manually. Clear the default message and write your own response without citation links—you control what appears.
    Switch to Custom data mode and only surface citations you explicitly want through the ContentLocation/Title fields.

    Citations are a built-in transparency layer in Copilot Studio there's no setting to suppress them via custom instructions.
     
    here some sources that might help you. 
    : https://learn.microsoft.com/en-us/microsoft-copilot-studio/nlu-boost-node
     
    let me know if that helped. have a nice day :)
  • Valantis Profile Picture
    6,735 on at
     

    Just wanted to check in and see if everything is working now. If you still need any help, feel free to let me know.

    Also, if the issue is resolved, it would be great if you could mark the answer as solved so others with the same question can find it easily.

     

    Thanks and have a great day!

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