The name of a given property can be used with optional values. If a value is given an optional unit (its acronym e.g. mm, color) can be given. The classification This is the top entity for all PLM business object filters. This filter is used to define which amount of information that should populate a particular business object instance. This is the top entity for all PLM business object filters. This filter is used to define which amount of information that should populate a particular business object instance. adds all new, removes those provided which exists adds all new, removes all existing adds all new, ignores those provided which exists ignores