51 [Serialize("", IsPropertySaveable.Yes, description: "Arbitrary identifier given to the objective. Can be used to complete/remove/fail the objective later. Also used to fetch the text from the text files.")]
57 [Obsolete, Serialize(true, IsPropertySaveable.Yes, description: "Legacy support. Is this objective possible to complete if it's used in an info box segment.")]
60 [Serialize("", IsPropertySaveable.Yes, description: "Identifier of a parent objective. If set, this objective is displayed as a subobjective under the parent objective.")]
63 [Obsolete, Serialize(false, IsPropertySaveable.Yes, description: "Legacy support. Should the video defined by VideoFile play automatically, or wait for the user to play it.")]