how to fill a bar with several rests in a percussion kit?

Hello,

How could I fill a bar with several rests into a percussion kit?
The following example, you will find three crotchet rests in a bar (I have done it very easily):
Screenshot 2019-01-20 22.17.41.png
However, I could not get the same result by doing the same thing in a percussion kit. I also tried by pasting a whole bar from the bar above, but it does not work.

Unfortunately you can’t edit rests in percussion kits at all, at the moment. This is a limitation that we expect to be resolved in a future version of the software, though it is not trivial to do so.