Extend or add stair structure

[AZain29]

I have try to search about this, but not found an answer.

i want to extend the stair Tread, but the structure not follow the tread. Is there any setting i missed?

I have try start and end connection but still not find the answer.

In the image above, the extended tread are "landing type" when create the stair.

Thank's.

[AZain29]

Sorry i must answer by myshelf. i have found the way to achieve it. i create stair with flight and separate the structure. Thks.