As we know, the SharePoint Online team is changing the portal and other views. We noticed a change in the look and navigation of our document, list, and site content. This new experience is phenomenal and has added phone and tablet features and simple navigation.

As a document library or the list owner, site owner, or an administrator, we can switch the default experience back to the previous (classic) view for a time. We have some steps to configure the new look for site contents, list and library.

This option sets the experience as whatever your site administrator has set.

New look or experience for Doc List or Library is similar to One Drive view, we have seen document Navigation page will be the same on one drive. List or Library Navigation are set on the top page view.

Configure the new look for Document List and Library.