I am creating a data uploader app which updates Excel files that serve as data sources for a PowerBI dashboard.
Steps:
- Within PowerApps, the user can download an Excel template.
- User enters new data.
- User uploads the Excel file into PowerApps with an attachment field.
- Submit button will trigger a Power Automate flow which will:
- Read the new data (rows) in the uploaded Excel file.
- Append those new rows to a Master Excel file stored in the project SharePoint.
I need assistance with the steps required for the Power Automate flow.
Thanks!

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