This tutorial demonstrate on how to change File / Folder permission on cPanel
1. Login to cPanel
2. Search for File > File Manager
3. Here is step to update/change the File/Folder permission.
- Select folder under public_html and example testing Folder.
- Refer to the right side on top showing "Permissions" and double click on the number "0755" from here you will be able to update and change the permission.
- Below is how to update/change for File and permission "0644"
For more information:-
https://blog.cpanel.com/how-to-assign-permissions-to-files-and-folders-in-cpanel/