Hello saimana,
To reposition the Safe & Secure Checkout, please navigate to XStore > Salebooster > Enable Safe & Secure checkout. You can then use the shortcode [etheme_sales_booster_safe_checkout]
and place it wherever you would like. This will output the same content that you have set up in the settings.
For a better reference, please see the images provided here: https://postimg.cc/qg47LdTj and https://postimg.cc/9zrdcTD6.
Best Regards,
8Theme’s Team