Enable MultiValue check box Refiner SharePoint2013 Search

Refiner is used to filtering the search results and limiting search as per filter criteria.

SharePoint 2013 search has OOTB Single Selection and Multi Selection template, by default single selection template is applied to refinement panel.

It pretty easy to enable count and multi selection check box.

Step 1:-

Go the Search Result Page or any search vertical (It should be in search center)

Step 2:-

Edit Page and then edit Right hand side zone with Refinement and click "Choose Refiner" button from refiner property box.

Step 3:-

Refinement Configuration Pop Up will be open. It will show all available managed property which user can used for filtering the records.

L.H.S shows all available  managed property and R.H.S shows all managed property will be available in search result pages for filtering the results.

User can select any property and apply OOTB display template as highlighted below i.e. Multivalue-Refinement Item. and click apply and check in the pages.

Step 4:-

Go to search result verticals and search any thing. Your changed refined will look like :-

Apply any filter with multiple check box and records start filtering accordingly.

Happy Coding..