Click Home tabCreate Design panelSet Pipe Network CatalogueFind.
On the Pipe Network Catalogue Settings dialog box, click the folder icon to browse to the location of the pipe network catalogue folder. This is the top-level folder containing all the pipe network part catalogues. For example, this folder contains subfolders for imperial and metric pipes and structures.
The default part catalogue location is C:\ProgramData\Autodesk\C3D <version>\eng\Pipes Catalog.
Select the desired folder and click Open.
You may want to specify different pipe and structure catalogues, if they are available.
Click OK to save changes to this dialog box.
Note: Users can now store the Pipe Catalogue in Autodesk Forma and configure the catalogue path to reference a Forma location.