You can use the Materials Paintbrush to quickly apply a color, fabric or finish to any furnishing element.
To apply a material to a furnishing element:
Display your model in 3D, and make sure the furnishing element is visible in the view.
Select Edit
> Materials Paintbrush, or click the Materials Paintbrush button
on any tabbed toolbar.
In the catalog panel, select the color or material you want to apply. You can find an assortment of colors in the Paint category.
Click on the component you want to apply the material to. Materials are applied separately to the individual parts of the element. For example, you can apply a specific fabric to the bedspread on a bed.
When you are finished applying materials, right-click and select Finish.