这些组在屏幕上通过包含标题的水平组标头分隔。

These groups are separated on the screen by a horizontal group header that contains the title.

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现在，对于每个云组，必须把至少一个ip组标为In use。

You now have to mark at least one IP group as In use for each of your cloud groups.

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决定是否把此组标为“Read only”并单击add以确认添加此组。

Decide whether to mark the group as "Read only" and click add to confirm and add the group.

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