(AzureCXP) Fix for GitHub Issue #47139

Fixes Docs issue - 47139
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cc: @msmbaldwin

Author: SaurabhSharma-MSFT

articles/key-vault/key-vault-group-permissions-for-apps.md

@@ -150,7 +150,7 @@ az keyvault set-policy -n <your-unique-keyvault-name> --spn <ApplicationID-of-yo
 With Azure PowerShell, this is done by passing the objectId to the [Set-AzKeyVaultAccessPolicy](/powershell/module/az.keyvault/set-azkeyvaultaccesspolicy?view=azps-2.7.0) cmdlet. 
 
 ```azurepowershell-interactive
-Set-AzKeyVaultAccessPolicy –VaultName <your-key-vault-name> -PermissionsToKeys create,decrypt,delete,encrypt,get,list,unwrapKey,wrapKey -PermissionsToSecrets get,list,set,delete -ApplicationId <Id>
+Set-AzKeyVaultAccessPolicy –VaultName <your-key-vault-name> -PermissionsToKeys create,decrypt,delete,encrypt,get,list,unwrapKey,wrapKey -PermissionsToSecrets get,list,set,delete -ObjectId <Id>
 
 ```