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Supported7 min readUpdated June 5, 2026

Import the generated .msapp into Power Apps Studio

Open the package in Power Apps Studio and start the maker validation pass.

Quick answer

In short

Open Power Apps Studio, import or open the generated .msapp, reconnect data sources if prompted, then validate each screen before publishing.

Most likely cause

Import confusion usually comes from expecting the .msapp to replace the SharePoint list form automatically. The generated package is a canvas app scaffold unless you rebuild/copy it into a customized SharePoint form shell.

What to do next

Import the app, reconnect SharePoint, run App checker, and test save behavior against a test item before sharing with users.

Import checklist

  1. Open Power Apps Studio in the target tenant.
  2. Open or import the .msapp file.
  3. Review data source prompts.
  4. Reconnect SharePoint lists and libraries if required.
  5. Run App checker.
  6. Preview every generated screen.
  7. Save and publish only after data validation succeeds.

Standalone app vs list form

The generated package is a standalone canvas app unless the export screen or project settings specify otherwise. Replacing the built-in SharePoint list form may require creating a SharePoint customized form and copying or rebuilding the generated layout inside that form context.

Keep a test copy

Do the first import into a development environment or test app. Validate mappings and formulas before publishing to production users.

Keep reading the next most relevant guides for this form pattern.

Export6 min read

Reconnect SharePoint data sources after import

Fix SharePoint connection prompts and confirm the app points at the destination site, list, libraries, and supporting lookup lists.

Export8 min read

Validate the generated app before publishing

Run a focused test pass that covers screens, dropdowns, labels, checkboxes, save behavior, and business rules.

Export8 min read

Common .msapp import and Studio errors

Resolve common package import, data source, formula, and control errors after opening the generated app.