Update Add-SPOContainerUser

Author: ShreyasSar26

sharepoint/sharepoint-ps/Microsoft.Online.SharePoint.PowerShell/Add-SPOContainerUser

@@ -14,7 +14,7 @@ ms.reviewer:
 
 ## SYNOPSIS
 
-Assigns a particular membership of a container to users. 
+Adds a user to a container with a specified role.
 
 ## SYNTAX
 
@@ -30,15 +30,15 @@ Add-SPOContainerUser [-ContainerId] <String> -LoginName <String> -Role <String>
 Add-SPOContainerUser 423poi45 -LoginName shras@contoso.com-Role Owmer
 ```
 
-Example 1 assigns the role of owner to user with User Principal Name "shras@contoso.com"
+Example 1 assigns the role of owner to user with User Principal Name "shras@contoso.com".
 
 ## PARAMETERS
 
 -ContainerId
 
 > Applicable: SharePoint Online
 
-Use this parameter to specify the Container ID.
+The unique identifier of the container to which the user is being added.
 
 ```yaml
 Type: String
@@ -56,7 +56,7 @@ Accept wildcard characters: False
 
 > Applicable: SharePoint Online
 
-The User Principal Name to whom a membership is to be assigned. 
+The user’s login name to assign to the container. This is the User Principal Name.
 
 ```yaml
 Type: String
@@ -74,11 +74,13 @@ Accept wildcard characters: False
 
 > Applicable: SharePoint Online
 
-The membership role intended to be assigned to a user. The available roles are : 
-Owner: have full control over the container and the contents of the container.
-Manager: can add, update, and delete contents of a container and also maintain permissions of the container but cannot delete a container.
-Writer: can add, update, and delete content in the container.
-Reader: can only view content in the container.
+The role to assign to the user within the container. Valid roles are:
+
+Owner: Has full control over the container and its contents.
+Manager: Can add, update, and delete content, and manage permissions, but can't delete the container.
+Writer: Can add, update, and delete content in the container.
+Reader: Can only view content in the container.
+
 
 ```yaml
 Type: String