Unable to successfully configure App Registration for SharePointSSOAppCustomizer

[mohammadamer]

What sample tool are you using?
SharePointSSOAppCustomizer

Describe the bug
IN the Step 1: Configure App Registration
point 4. Configure API Permissions, I can not find "Power Platform API" or use the GUID 8578e004-a5c6-46e7-913e-12f58912df43 when I click the APIs my organization uses tab

To Reproduce
Steps to reproduce the behavior:

1. Setup Instructions
2. Open Azure Portal
3. Create a new App Registration
4. Configure Authentication - Add SharePoint URLs
5. Configure API Permissions
   1. In the side panel, after click the APIs my organization uses tab Search for "Power Platform API" or use the GUID 8578e004-a5c6-46e7-913e-12f58912df43. I can not find Power Platform API

Expected behavior
Excepted to click the APIs my organization uses tab Search for "Power Platform API" or use the GUID 8578e004-a5c6-46e7-913e-12f58912df43. But could not find Power Platform API

Screenshots
Please find screenshots to help explain your problem.

Additional context
Add any other context about the problem here.

[NoureldinAyman]

There's a note in the readme.md that says that you will need to make it available in your tenant Follow the link for the exact setup.
https://github.com/microsoft/CopilotStudioSamples/tree/main/SSOSamples/SharePointSSOAppCustomizer#step-2-get-copilot-studio-configuration

[mohammadamer]

@NoureldinAyman
The mentioned article explains how to add Power Apps Service in APIs my organization uses and how to authenticate using certificate, secret and user name and password.
It doesn't explain how to add Power Apps Service if it doesn't exit.

Please correct me if I'm wrong. It would be great to explain exactly what steps or powershell script you ran in order to get Power Apps Service in APIs my organization uses.

[mohammadamer]

I found the issue—the link in the readme is outdated. Please update it to this link, which explains how to add the Power Platform API using PowerShell.

[Skiddoh]

does the app registration really need this permission?

We have to agents and each has a app registration.
One hast the permission the other one doesnt and for now it seems like both are working.

So why is this permission needed?