Set the minimum distance in LightBurn and draw two parallel lines

I downloaded a project where there were two parallel cutting lines at a distance of 0.30 mm and the other two were at a distance of 0.23 mm. In the first case the laser made two lines and in the second it did not make a cut. I remember reading somewhere that there is a setting that determines the minimum distance when the laser takes two lines as one or two. Any suggest？