How would i write a dashed barline at the start of every line

I'm engraving this piece in Musescore and I'm having trouble with writing this dotted barline that occurs at the start of every line:

For more context, it distinguishes the a version of the piece with 3 pianos and one with 2 pianos by adding a dotted line between them. I can completely remove the line by disabling "Span to next staff" on the Violoncello part, but that doesn't really achieve the effect I need.