[ILX-50471] Create documentation for the User Management API

source/includes/_object-data-api.md

@@ -59,6 +59,7 @@ Sometimes you might need to access data from system objects that contain data su
 System Object | Description |  System Name
 --------- | ----------- | --------- 
 Employees | Intelex Employees | SysEmployeeEntity
+Users | Intelex Users | SysUserEntity
 Locations | Intelex locations | SysLocationEntity
 Groups | Intelex Employee groups | SysGroupEntity
 EDIS Staging Table | Staging table used to process EDIS | EmployeeStagingEntity

source/includes/_user-mgmt-api.md

@@ -0,0 +1,7 @@
+# User Management API
+
+The User Management API provides the ability to externally manage employee and user acccess in Intelex.
+
+Functionality for this endpoint includes employee and user [creation](#add-data) and [modification](#modify-data) with the ability to archive employees and revoke user access. Requests may also optionally [assign and revoke group membership](#group-membership) to the employee.
+
+Requires Platform Version 6.6.16 or higher

source/includes/user-mgmt/get-api.md

@@ -0,0 +1,10 @@
+## Retrieve Data
+
+To retrieve data relevant to Employees and Users that are being managed through the User Management API, please refer to the [Object Data API](#object-data-api) section. 
+
+The applicable User Management [System Objects](#system-objects) that can be accessed will be `SysEmployeeEntity` and `SysUserEntity`.
+
+Please note: There are some SysUserEntity fields that can be set/updated but are marked as sensitive so they will not be returned when retrieving SysUserEntities. **This is not an exhaustive list and columns marked as sensitive could change in the future**:
+
+* `SecondaryPassword`
+* `DateSecondaryPasswordModified`