https://docs.magento.com/m2/ce/user_guide/design/footer.html

Footer

The Footer configuration section is where you can update the copyright notice that appears at the bottom of the page, and enter miscellaneous scripts that must be positioned before the closing <body> tag.


Footer

To configure the footer:

1. On the Admin sidebar, tap Content. Then under Design, choose Configuration.
2. Find the store view that you want to configure. Then in the Action column, click Edit.
3. Under Other Settings, expand  the Footer section.
4. Make any changes necessary to the Copyright and Miscellaneous HTML settings.
5. When complete, tap Save Config.
  • Field Descriptions

    FIELD

    SCOPE

    DESCRIPTION

    Copyright

    Store View

    The copyright statement that appears at the bottom of each page. To include the copyright symbol, use the HTML character entitym &copy; as follows:

    &copy; 2014 Magento Demo Store. All Rights Reserved.

    Make sure to replace the sample copyright notice with your own.

    Miscellaneous HTML

    Store View

    An input box where you can upload miscellaneous scripts to the server that must be placed just before the closing <body> tag.