An app that installs without issues manually via UI needs to be installed automatically. It's a provider-hosted app with Azure website.

The solution here: Office 365: Publish and deploy .app through PowerShell gives me ALMOST what I need - the app is installed on the site, but throws an error about permissions to the remote site:

The remote event receiver callout failed. Details: Access denied. You do not have permission to perform this action or access this resource.

The difference between successful manual sites and unsuccessful Powershell-deployed ones, seems to be within App Principals: enter image description here

On the failed sites, the app principal for MyApp is missing.
How can I add it in SharePoint Online site using Powershell ?

1 Answer 1


There is a similar question with a (disappointing) answer here.

So, in short, it is not possible at the moment.

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