Sharepoint online希望在文档库中拥有顶级和子文件夹级别视图

按照以下链接执行所有步骤但仍然无法在顶级和子文件夹级别设置视图。

Followed all steps as per below link but still I am not able to set the view at top level and subfolder Level.

我获得了顶级和文件夹级别相同的视图，如下面的截图所示。

I am getting same view for top level as well as Folder level as seen below screenshot.

请帮忙。