move understand to client-management

windows/client-management/bulk-assign-and-reclaim-seats-from-user.md

@@ -0,0 +1,48 @@
+---
+title: Bulk assign and reclaim seats from users
+description: The Bulk assign and reclaim seats from users operation returns reclaimed or assigned seats in the Microsoft Store for Business.
+ms.reviewer: 
+manager: aaroncz
+ms.author: vinpa
+ms.topic: article
+ms.prod: w10
+ms.technology: windows
+author: vinaypamnani-msft
+ms.date: 09/18/2017
+---
+
+# Bulk assign and reclaim seats from users
+
+The **Bulk assign and reclaim seats from users** operation returns reclaimed or assigned seats in the Microsoft Store for Business.
+
+## Request
+
+**POST**:
+
+```http
+https:<span></span>//bspmts.mp.microsoft.com/V1/Inventory/{productId}/{skuId}/Seats
+```
+ 
+### URI parameters
+
+The following parameters may be specified in the request URI.
+
+|Parameter|Type|Description|
+|--- |--- |--- |
+|productId|string|Required. Product identifier for an application that is used by the Store for Business.|
+|skuId|string|Required. Product identifier that specifies a specific SKU of an application.|
+|username|string|Requires UserPrincipalName (UPN). User name of the target user account.|
+|seatAction|[SeatAction](data-structures-windows-store-for-business.md#seataction) ||
+
+ 
+## Response
+
+### Response body
+
+The response body contains [BulkSeatOperationResultSet](data-structures-windows-store-for-business.md#bulkseatoperationresultset).
+
+|Error code|Description|Retry|Data field|
+|--- |--- |--- |--- |
+|404|Not found||Item type: Inventory<br> Values: ProductId/SkuId|
+
+