Managing Service Principal Permission Requests using PowerShell Permission to the “SharePoint Online Client” service principal can be granted either in declarative method within SPFx solutions or directly. This post explores how to handle both declarative and direct permission grants using SPO PowerShell , ClI for M365 and PnP PowerShell. PnP PowerShell Get all service principal permission grants Gets the collection of permission grants for the “SharePoint Online Client” service principal using the cmdlet Get-PnPTenantServicePrincipalPermissionGrants