Step 1: Log into cPanel.
Step 2: Click the Softaculous Apps Installer link in the Software section.
Step 3: On the top-right of the screen, click the file folder so you can view all Softaculous managed sites.
Step 4: Next to your staged site click the Push to live link.
Step 5: Click the Customize tab so you can choose your options.
Step 6: Select if you want to Overwrite Files/Folders, Push Full Database, or Choose Database Changes.
Step 7: Click the Push to Live button. Your live site will then be replaced with your staging site, allow several minutes for this to complete.