adding v3 docs back in

docs/tools/sdk/powershell/refrence/v3/Models/Aggregations.md

@@ -0,0 +1,41 @@
+---
+id: aggregations
+title: Aggregations
+pagination_label: Aggregations
+sidebar_label: Aggregations
+sidebar_class_name: powershellsdk
+keywords: ['powershell', 'PowerShell', 'sdk', 'Aggregations'] 
+slug: /tools/sdk/powershell/v3/models/aggregations
+tags: ['SDK', 'Software Development Kit', 'Aggregations']
+---
+
+
+# Aggregations
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Nested** |  Pointer to [**NestedAggregation**](nested-aggregation) |  | [optional] 
+**Metric** |  Pointer to [**MetricAggregation**](metric-aggregation) |  | [optional] 
+**VarFilter** |  Pointer to [**FilterAggregation**](filter-aggregation) |  | [optional] 
+**Bucket** |  Pointer to [**BucketAggregation**](bucket-aggregation) |  | [optional] 
+
+## Examples
+
+- Prepare the resource
+```powershell
+$Aggregations = Initialize-PSSailpoint.V3Aggregations  -Nested null `
+ -Metric null `
+ -VarFilter null `
+ -Bucket null
+```
+
+- Convert the resource to JSON
+```powershell
+$Aggregations | ConvertTo-JSON
+```
+
+
+[[Back to top]](#) 
+