How to increase timing period in Digital Pattern Editor?

Is there a way to increase the Period in the Timing Sheet of Digital Pattern Editor over the 4E-05 maximum?

I need to run a digital test at low speed, but I do not find a good way to do it using the Digital Pattern Editor. Previously I used the Digital Waveform Editor and there was a tool, Resample Waveform, which allowed to expand a waveform. That could be a way to get around the problem. But I also do not find that possibility in the Digital Pattern Editor.