Issue Description
In Section/Elevation Views, you would like to mark the components of your Stair in one action.
Solution
1. Select the Stair.
2. Go to Document > Annotation > Label Components of Selected Elements.
3. In the pop-up, choose a Label Type: the current default Label, or one of the Label Favorites.
4. Check the boxes for each component type you would like labeled. The created labels will be associative to those components.