Migrate Query Rules from SharePoint 2013 to SharePoint Online

[Ashish Jain]

I have a SharePoint 2013 Search farm in which I have a bunch of query rules. I plan to copy all these query rules to SharePoint Online. Is there a PowerShell script that can help me export the rules from SharePoint 2013 and import it in SharePoint Online? I tried searching, but with no luck.

[#2]

Are you aware of the export / import search feature you have in SharePoint and specifically at the site collection level? Check the following URLs:
- https://docs.microsoft.com/en-us/sharepoint/search/export-and-import-customized-search-configuration...
- https://www.c-sharpcorner.com/UploadFile/prasham/sharepoint-2013-exporting-and-importing-search-sett...

[#3]

Yes. I did check the "Search Configuration Export/Import". However, the configuration file contains query rules which are only available at the Site collection level and not provided by the search service application. I have all query rules configured at SSA.