Create sharepoint multi people picker field through powershell script

Visit my previous post for to create a list through powershell script and to create people picker for allow single user/group
Create a new sharepoint list using powershell script
Create a people picker column to allow single user/group

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$lncustomListName listName
$docSite = new-object Microsoft.SharePoint.SPSite($siteURL)
$docWeb = $docSite.OpenWeb()

/* To create people picker field for allow mutliple users and groups */

Add-SPUserField -listName $lncustomListName -DisplayName MyList -Name MyList -Required TRUE

function Add-SPMultiUserField([string]$listName, [string]$DisplayName, [string]$Name, [string]$Required)
{
   $OpenList = $docWeb.Lists[$listName]
   $fldXml = "<Field Type='User' DisplayName='"+ $DisplayName +"' Required='"+ $Required +"' Name='"+ $Name +"'/>"
   $OpenList.Fields.AddFieldAsXml($fldXml,$true,
   [Microsoft.SharePoint.SPAddFieldOptions]::AddFieldToDefaultView)
   $fieldname=$OpenList.Fields[$DisplayName]
   $fieldname.AllowMultipleValues=$true
   $fieldname.update()  
}
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Create sharepoint People Picker field through powershell script

Visit my previous post for to create a list through powershell script
Create list using powershell script

********************************************************************************
$lncustomListName listName
$docSite = new-object Microsoft.SharePoint.SPSite($siteURL)
$docWeb = $docSite.OpenWeb()

/* To create people picker field for allow only one user/group */
Add-SPUserField -listName $lncustomListName -DisplayName MyList -Name MyList -Required TRUE

/* Method to create people picker field
function Add-SPUserField([string]$listName, [string]$DisplayName, [string]$Name, [string]$Required)
{
   $OpenList = $docWeb.Lists[$listName]
   $fldXml = "<Field Type='User' DisplayName='"+ $DisplayName +"' Required='"+ $Required +"' Name='"+ $Name +"'/>"
   $OpenList.Fields.AddFieldAsXml($fldXml,$true,
   [Microsoft.SharePoint.SPAddFieldOptions]::AddFieldToDefaultView)   
}
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Please let me know if faced any issues.

How to add a user and multi users to the People picker field in a sharepoint list programmtically

string projectMemberValue = string.Empty; try    {       //To Store Multiple users       if (spProjectListItem["ProjectMember"] != null)       projectMemberValue = spProjectListItem["ProjectMember"].ToString();       SPFieldUserValueCollection oFieldUserValueCollection = new SPFieldUserValueCollection(spDLRWeb,                                                                                                                     spProjectListItem["ProjectMember"].ToString());        spListItem["ProjectMember"] = oFieldUserValueCollection;    }  catch { } try    {       // To Store Single user.        if (spProjectListItem["ProjectOwner"] != null)        projectOwnerValue = spProjectListItem["ProjectOwner"].ToString();        SPFieldUser userOwnerField = (SPFieldUser)spDLRWeb.Lists["Projects"].Fields.GetField("ProjectOwner");        SPFieldUserValue fieldOwnerValue = (SPFieldUserValue)userOwnerField.GetFieldValue(projectOwnerValue);        projectOwner = fieldOwnerValue.User;     }  catch { }

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