c:Program FilesCommon Filesmicrosoft sharedWeb Server Extensions15ISAPIMicrosoft.SharePoint.Client.Search.dll

#Please install the SharePoint client components SDK - http://www.microsoft.com/en-us/download/details.aspx?id=35585 prior to running this script.

#Specify tenant admin, site URL and scope to export from
$User = "admin@tenant.onmicrosoft.com"
$SiteURL = https://tenant.sharepoint.com/sites/site
$Scope = "SPSite"
$Schema = "D:SearchSchema.XML"

#Add references to SharePoint client assemblies and authenticate to Office 365 site - required for CSOM
Add-Type -Path "C:Program FilesCommon FilesMicrosoft SharedWeb Server Extensions15ISAPIMicrosoft.SharePoint.Client.dll"
Add-Type -Path "C:Program FilesCommon FilesMicrosoft SharedWeb Server Extensions15ISAPIMicrosoft.SharePoint.Client.Runtime.dll"
Add-Type -Path "C:Program FilesCommon FilesMicrosoft SharedWeb Server Extensions15ISAPIMicrosoft.SharePoint.Client.Search.dll"

$Password = Read-Host -Prompt "Please enter your password" -AsSecureString
$Creds = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($User,$Password)

#Export search configuration
$Context = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
$Context.Credentials = $Creds
$Owner = New-Object Microsoft.SharePoint.Client.Search.Administration.SearchObjectOwner($Context,$Scope)
$Search = New-Object Microsoft.SharePoint.Client.Search.Portability.SearchConfigurationPortability($Context)
$SearchConfig = $Search.ExportSearchConfiguration($Owner)
$Context.ExecuteQuery()
$SearchConfig.Value > $Schema

$searchConfigurationPortability = New-Object Microsoft.SharePoint.Client.Search.Portability.SearchConfigurationPortability($clientContext)
$owner = New-Object Microsoft.SharePoint.Client.Search.Administration.SearchObjectOwner($clientContext, $configScope)

[xml]$searchConfigXml = Get-Content $pathToSearchSchemaXmlFile
$searchConfigurationPortability.ImportSearchConfiguration($owner, $searchConfigXml.OuterXml)
$clientContext.ExecuteQuery()

<#
    .SYNOPSIS
     Add managed properties to the Search Service Application.

    .DESCRIPTION
     Add managed properties to the Search Service Application.

    .NOTES
     File Name: Create-ManagedProperty.ps1
     Author   : Bart Kuppens
     Version  : 1.0

    .PARAMETER ConfigFile
     Specifies the location and name of the config file which contains the properties that need to be created.

    .PARAMETER SearchAppName
     Specifies the name of the Search Service Application.

    .EXAMPLE
     PS > .Create-ManagedProperty.ps1 -ConfigFile "c:tempmanagedproperty.xml" -SearchAppName "Enterprise Search Service"
    #>
    [CmdletBinding()]
    param(
     [Parameter(Position=0,Mandatory=$true,ValueFromPipeline=$false,HelpMessage="Specifies the URL of the Web Application.")]
     [string]$ConfigFile,


[Parameter(Position=1,Mandatory=$true,ValueFromPipeline=$false,HelpMessage="Specifies the name of the Search Service Application.")]
 [string]$SearchAppName
)


if ( (Get-PSSnapin -Name Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue) -eq $null )
{
   Write-Host "Loading SharePoint cmdlets..."
   Add-PsSnapin Microsoft.SharePoint.PowerShell
}

#get the XML file
if (!$ConfigFile)
{
   Write-Host "Could not find the configuration file specified. Aborting execution!" -ForegroundColor red
   Break
}

Write-Host "Parsing file: " $file
[System.Xml.XmlDocument]$XmlDoc = [xml](Get-Content $file)

$searchapp = Get-SPEnterpriseSearchServiceApplication $SearchAppName



# Add Managed Properties
$PropertyNodeList = $XmlDoc.SearchConfiguration.ManagedProperties
foreach ($PropertyNode in $PropertyNodeList.ManagedProperty)
{
   $SharePointProp = $PropertyNode.Name
   $SharePointPropType = $PropertyNode.Type
   $SharePointPropMapList = $PropertyNode.Map

   if ($mp = Get-SPEnterpriseSearchMetadataManagedProperty -SearchApplication $searchapp -Identity $SharePointProp -ea "silentlycontinue")
   {
     Write-Debug -Message [$mp]
      $mp.DeleteAllMappings()
      $mp.Delete()
      $searchapp.Update()
   }
   New-SPEnterpriseSearchMetadataManagedProperty -SearchApplication $searchapp -Name $SharePointProp -Type $SharePointPropType
   $mp = Get-SPEnterpriseSearchMetadataManagedProperty -SearchApplication $searchapp -Identity $SharePointProp
   foreach ($SharePointPropMap in $SharePointPropMapList)
   {
      $SPMapCat = $SharePointPropMap.Category
      $SPMapName = $SharePointPropMap.InnerText
      $cat = Get-SPEnterpriseSearchMetadataCategory –SearchApplication $searchapp –Identity $SPMapCat
      $prop = Get-SPEnterpriseSearchMetadataCrawledProperty -SearchApplication $searchapp -Category $cat -Name $SPMapName
      New-SPEnterpriseSearchMetadataMapping -SearchApplication $searchapp -CrawledProperty $prop -ManagedProperty $mp
   }
}

<Deployment>
        <Solutions SolutionSourceDir="">
        <!--WebApplication: Provide the destination web application where to deploy the solution-->
        <!-- - Use a * to deploy to all web applications-->
        <!-- - Leave empty if solution is a global solution-->
        <Solution SolutionName="" WebApplication="http://sp10/" />
      </Solutions>
      <Configuration>
        <SearchSettings>
        <MetadataProperties>
                    <CrawledProperties>
                        <CrawledProperty Name="ows_mtes_ExerciseSeries" DataType="Text"/>
                        <CrawledProperty Name="ows_mtes_ExercisePhase" DataType="Text"/>
                        <CrawledProperty Name="ows_mtes_StaffFunction" DataType="Text"/>
                        <CrawledProperty Name="ows_mtes_DocumentType" DataType="Text"/>
                    </CrawledProperties>
                    <ManagedProperties>
                        <ManagedProperty Name="mtesExerciseSeries" DataType="1" OptimizedProperty="True" >
                            <Map Category="SharePoint">ows_mtes_ExerciseSeries</Map>
                        </ManagedProperty>
                        <ManagedProperty Name="mtesExercisePhase" DataType="1" >
                            <Map Category="SharePoint">ows_mtes_ExercisePhase</Map>
                        </ManagedProperty>
                        <ManagedProperty Name="mtesStaffFunction" DataType="1" >
                            <Map Category="SharePoint">ows_mtes_StaffFunction</Map>
                        </ManagedProperty>
                        <ManagedProperty Name="mtesDocumentType" DataType="1" >
                            <Map Category="SharePoint">ows_mtes_DocumentType</Map>
                        </ManagedProperty>
                    </ManagedProperties>
                </MetadataProperties>
    </SearchSettings>

  </Configuration>
</Deployment>