I’m pretty sure this is not possible in Dorico, but I thought I’d mention it anyway. There are times that we have a long note extending over many measures where it would be really useful to display a measure count, just as we get automatically with one-bar repeats.
I realize I can do this manually with text. In the example above, the text items are the (4) and (8) that are higher and near the barline. The other (4) and (8) happen automatically from the one-bar repeats. It would be lovely to be able to insert a one-bar repeat range but have the repeat sign hidden, displaying only the measure counts. That way the measures would be counted automatically, which would help avoid errors making the tied note too long or too short.