Hello,
Please post such questions in this thread – https://www.8theme.com/forums/xstore-wordpress-support-forum/ , because this one https://www.8theme.com/forums/xstore-wordpress-support-forum/xstore-features/ is used for feature requests only. Thanks in advance.
I do not see any content in the copyright area on your site. Go to Appearance > Widgets and add content to the desired area https://xstore.helpscoutdocs.com/article/48-widgets-custom-widget-areas
If you need further assistance, describe the question in more detail and provide screenshots.
You can use Lightshot screenshot tool https://app.prntscr.com/en/index.html to share screenshots, it creates a link to the image and you will just send us that link.
Regards