Link a file stored in a vault to the current Revit project.
Click Link from Vault on the Revit Vault Ribbon.
Select the file to be linked from Vault.
Select Specify in the Layers/Levels field and select a list of Levels to link. Click OK to return to the Link a File from Vault dialog.
Select your positioning preference from the Positioning drop-down.
Click the Link button.
The file is imported and linked based on your positioning selection.