CCRC（ClearCase远程客户端）API rcleartool （可以在此处安装）可以允许您编辑配置规范。

The CCRC (ClearCase Remote Client) API rcleartool (which can be installed here) can allow you to edit a config spec.

即使未列出setcs，也可以尝试使用，但是此技术说明提到 ClearTeam Explorer命令行 rcleartool setcs 不能按预期填充配置规范。

Even though setcs isn't listed, you can try it, but this technote mentions "ClearTeam Explorer command line rcleartool setcs does not fill config spec as expected."

所以最安全的方法仍然是编辑配置规范：

So the safest way remains to edit the config spec:

cd /path/to/your/web/view
rcleartool edcs

所有配置规格选择规则首先显示您的标签（然后是其他规则）

And all the config spec selection rule to view first your label (then the other rules)

如果您使用的是UCM，最简单的方法是创建新的项目/集成流，然后可以将其重新设置到所需的任何基准。

或在已创建标签（UCM中的基准）的流中创建子流，并对该基准进行重新设置

If you are using UCM, the easiest way is to create a new project/integration stream, which you can then rebase to any baseline you want.
Or create a child stream to the stream where your label (baseline in UCM) has been created and rebase that baseline.