Need help in grouping data and render in slicer

Hi,

I want to display my data as group using slicer in power bi. I have stage column in my table. I want to segregate my stage as 2 categories(open and close) with the stage data values. 

Example: The following data values grouped into open or close respectively.

Open = Alternative, Budget price, Negotiation/Review, Order Agreed, Prospecting/Design Assist, RFQ (means request for quotation), Tender Proposal, On Hold

Closed = Alternative Declined, Cancelled, Lost, No Bid, Order Received (Won)

I need to use two slicers like stage open and stage close in my requirement with helpe of stage data(field). Stage open slicer should be having like Alternative,RFQ,etc similarly closed stage slicer should be have  no bid,etc. 

Example: I need to split my slicer as two category like open and close. I want to display all open stage values under open slicer and close values under close slicer.



Is it anyother way to split or grouping my slicer data in power bi? Could you please guide me how to do grouping my data with respect to slicers.

Thanks in advance.

Regards

Sridevi