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.

Edit: I found another post #330051 that wants to achieve this, but I think it's not possible. Perhaps it's possible create a way of changing the barline style independently at the start of a system, in the same way as changing it in the middle of a system like this.