Использовать такой макрос:
# Hides all objects from active document, if name starts with "Origin"
doc = App.ActiveDocument
if doc != None:
Objects = doc.Objects for object in Objects:
if object.Name.startswith(u"Origin"):
print ("found:", object.Name)
object.ViewObject.Visibility = False print
("Works only with an active document")
Источник: https://forum.freecadweb.org/viewtopic.php?t=32296