The flows labelled A and B are referenced when you create the bindings configuration for WebSphere Message Broker, a process described later in this article.

在为 WebSphere Message Broker 创建绑定配置（本文稍后将介绍此过程）时，将引用标签为 A 和 B 的流。

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Then, you can use the free Android Gmail app to customise the Label and Notification settings so that the device only alerts you when you have received a message labelled top priority.

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