How to block users installing trial apps in M365 using PowerShell?

Question

Hello, I am looking for a way to change the settings described below from the PowerShell. From the Microsoft 365 admin center, go to "Settings" from the left-hand menu > "Org settings", select "Services" > "User owned apps and services" Clear the check mark from " Let users access the "Office Store" and “Let users start trials on behalf of your organization”

Answer 1

$body = @'
{
  "@odata.type": "#microsoft.graph.adminAppsAndServices",
  "settings": {
    "@odata.type": "microsoft.graph.appsAndServicesSettings",
    "isOfficeStoreEnabled": false,
    "isAppAndServicesTrialEnabled": false
  }
}
'@

Invoke-GraphRequest -Method PATCH -Uri "https://graph.microsoft.com/beta/admin/appsAndServices" -Body $body -ContentType 'application/json'