To change the document root directory in Plesk, follow these steps:
1. Firstly, log in to Plesk.
2. Secondly, click Websites & Domains in the left sidebar.
3. Then, locate the domain you want to edit, and click Hosting Setting.
![Hosting](https://www.wesbytes.com/wp-content/uploads/2022/06/How-to-Change-the-Document-Root-Directory-in-Plesk.png)
4. In the Document root text box, type the file you want to use for the new document root directory.
5. Lastly, click OK. Plesk will change the document root directory.