How to set and change directory index of your website in web host manager?
Directory index priority settings aids to specify which filenames to serve as the directory index page. You can also remove or add new filenames.
Step 1: Provide username and password and login to control panel.
Step 2: Search as apache and select Apache Configuration from the search results.
Step 3: Select DirectoryIndex Priority
Step 4: Select one to set as your index filename and click Save.