Revit 2021 - How to make Stair Tread/Riser Number work into sections ?

[renan.jose]

Hi I'm trying to use Stair tread/riser number for this section B but it isn't working. What do I have to do to make it work as it is shown into the button built-in help graphic? Thanks

[barthbradley · Accepted solution]

How is it not working?

[renan.jose]

I don't why wasn't working before but anyway I tried again and it's done. Thanks!