If not, switch to the four-pane layout in Business Modeler by clicking the panel layout icon in the toolbar.

如果不是这样，那么单击工具栏上的面板布局图标，切换到四面板布局的Business Modeler。

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If you cannot see the Project Tree view, click the panel layout icon in the toolbar to switch to four-pane layout.

如果没有看到ProjectTree视图，那么单击工具栏上的面板布局图标，切换到四面板布局。

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If you cannot see the Project Tree view, click the panel layout icon in the toolbar to switch to four-pane layout.

如果没有看到ProjectTree视图，那么单击工具栏上的面板布局图标，切换到四面板布局。

youdao