$creds = Get-Credential

Update-M365DSCAzureAdApplication -ApplicationName 'Microsoft365DSC' -Permissions $(Get-M365DSCCompiledPermissionList -ResourceNameList (Get-M365DSCAllResources) -PermissionType Application -AccessType Read) -Type Certificate -CreateSelfSignedCertificate -AdminConsent -MonthsValid 12 -Credential $creds -CertificatePath c:\Temp\M365DSC.cer