Is it possible to add landing at bottom of stair

[linkboy]

Single run assembly stair from L2 to L3. landing can be added at L3 but got error message while adding at L2, which is the bottom of the stair?

[ToanDN]

Perhaps lower the stair base and add it as tread.

[barthbradley]

Are you meaning that you want to begin with a tread? Edit stairs and uncheck "Begin with Riser".