adding powershell sdk docs back

docs/tools/sdk/powershell/Reference/Beta/Models/Argument.md

@@ -0,0 +1,39 @@
+---
+id: beta-argument
+title: Argument
+pagination_label: Argument
+sidebar_label: Argument
+sidebar_class_name: powershellsdk
+keywords: ['powershell', 'PowerShell', 'sdk', 'Argument', 'BetaArgument'] 
+slug: /tools/sdk/powershell/beta/models/argument
+tags: ['SDK', 'Software Development Kit', 'Argument', 'BetaArgument']
+---
+
+
+# Argument
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Name** |  **String** | the name of the argument | [required]
+**Description** |  Pointer to **String** | the description of the argument | [optional] 
+**Type** |  Pointer to **String** | the programmatic type of the argument | [optional] 
+
+## Examples
+
+- Prepare the resource
+```powershell
+$Argument = Initialize-PSSailpoint.BetaArgument  -Name firstName `
+ -Description the first name of the identity `
+ -Type String
+```
+
+- Convert the resource to JSON
+```powershell
+$Argument | ConvertTo-JSON
+```
+
+
+[[Back to top]](#) 
+