No, but it’s easy to do. Just create it as a Line. If you input it so it’s attached to barlines, then it will always be centered on the bar.
You’ll need to create a new Line style that is just blank. You’ll want to do this with a blank repeatable symbol rather than a 0-width line, as 0-width lines still appear as hairlines when exported as PDFs. You can copy and paste the repeat glyph from the SMuFL site here.
Here’s a doricolib file that will already have it set up if you don’t want to create it yourself. Just unzip the file, and add the doricolib file to your user DefaultLibraryAdditions folder. In Windows this lives at Users\yournamehere\AppData\Roaming\Steinberg\Dorico 5\DefaultLibraryAdditions. Any new file then will automatically have that Line already configured.
1-Bar Repeat Line.zip (1.0 KB)