I would like to upload excel file with a button trigger by browsing into the folder and update the power bi visual automatically when upload it. I tried power apps attachment control. In my power apps, I couldnt find it. I open power apps through powerbi

More details:

Which platform are you using to open Power Apps through Power BI? Power BI Desktop
What is the primary functionality you want the Excel file upload to accomplish? Update existing Power BI visual
What is your preferred way of triggering the Excel file upload? By clicking the file uploading button it will upload the visual automatically