Search sets created within Assemble and viewed in Autodesk® Navisworks® can more easily be seen by changing the transparency of the Navisworks model. To quickly change the transparency of your Navisworks model with the Selection Tree open, right-click on the name of your model under the Selection Tree, and then select Override Model > Override Transparency. Adjust the Transparency bar to your desired level of opaqueness.
If you do not have the Selection Tree open, left-click ‘Select All’ from the Home tab, and then navigate to the Item Tools tab. Adjust the Transparency bar or enter your preferred transparency percentage.