Attached above.
That’s why I left a link. Create a struct with an array, and use it as a value of the map.
tried multiple times
Right click the blue pin and split it. It’s a struct. Or drag a wire and make struct.
this really worked but I had created the other combo boxes with help of loop i.e. “looping the widget which has combo box” creating multiple combo boxes now it save and loads but mixes up the information from other boxes !! 
