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Power Platform Community / Forums / Power Automate / how to get to dynamics...
Power Automate
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how to get to dynamics content ann expression pane

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Posted on by 8

I tried everything to get to "dynamics contents and expression" ? I read posts with similair problem, and the solution there was to resize the view, but that did not help.

So how to get to this pane

sonewtopa_0-1682239897634.png

 

  • Nived_Nambiar Profile Picture
    18,138 Super User 2026 Season 1 on at

    Hi @sonewtopa 

     

    When you write expression and want to pass arguments, you have to click dynamic content and select the dynamic content you want to pass as an argument, this would help 

  • sonewtopa Profile Picture
    8 on at

    My problem is that I cannot find the way to add an expression.
    When I want to add an expression like : replace(left(text,4),newtext) I don't know how to add that. I can add an action like "replace text" and then I get a screen like below. 
    I managed to remove a space character with the action below, but I do not understand the use of % and where to place the '- character.
    Power automate added another backslash where I put only one. Is there any documentation about this?

    sonewtopa_0-1682250767245.png

     

     

  • Nived_Nambiar Profile Picture
    18,138 Super User 2026 Season 1 on at

    Hi @sonewtopa 

     

    Did you meant you need to add expression in power automate desktop same as how you do in cloud flow?

  • sonewtopa Profile Picture
    8 on at

    I am not familiar with cloud flow. I recently started using Power Automate Desktop and still have al lot to learn 🙂 . I am looking for a way to remove a UTF-8 BOM header from string/file, and in the examples i found are using an expression. Until now I used bomremover.exe but I would to handle everything in Power Automate. I have to convert some what looks like a bin64 file to a pdf.

  • Verified answer
    Pstork1 Profile Picture
    69,661 Most Valuable Professional on at

    That is Power Automate desktop.  There is no dynamic content or expressions in desktop.  Those are only available in regular power Automate at https://make.powerautomate.com

  • sonewtopa Profile Picture
    8 on at

    Thank you, I found indeed that I was referring to the cloud version. Luckily I have access to both versions

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