Select the desired pattern file (PAT),
and click Open. See
Custom Pattern Files for
information on creating a custom pattern (PAT) file.
NoteDefault Revit Architecture fill
patterns are stored in the revit.pat and revit metric.pat files
in the Revit Architecture program group Data directory. The revit
metric.pat file contains various metric masonry and iso
Click the menu next to Import to view
the list of available patterns. Select a pattern from the list.