添加新的属性架构（用于升级属性字段）。

Of or having the nature of an attribution or attribute.

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这种方式对指定为可配置的特性做了升级，从而使它能与其他的属性在一起设置。

This way, a property that is identified as configurable is promoted so it is set together with other attributes.

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自定义属性对所有具有升级的任务类型可用。

Custom properties are available for all task kinds with escalations.

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