Data Transfer from a staging site to production site, could be performed on the admin page of the WordPress production site.
1. Click the Z.com logo on the admin page of the production site.
2. Click [Copy from staging site to live site.]
3. Select the range to copy from the pull down menu, then click.
You can specify the details of the content to copy depending on your use.
4. Click button to proceed, then the operation will be completed.