To display your address at the bottom of your site, go to the Store Settings menu, then Contact, and fill out the form.
Most of this information is obvious, but certain fields must be filled out carefully.
Telephone. Use the contact number of your store. If you would prefer that customers do not call you, please leave this field blank.
Email address of the store. The official address of your company. Use the general contact address of your company, the one that sends emails to your clients.
Registration. Please provide the legal registration number of your company, which is determined by the legal system of your country (SIRET in France, Duns number in the USA, CNPJ in Brazil, etc.).
This proves that you are an officially registered company, which allows you to gain the trust of your clients.
Store address, Postal code, City, State, Country. Use your company's official contact address. The "State" option only appears if the selected country has states in your database (through the "States" page in the "Localization" menu).
Once all these elements have been configured and saved, you will see the information regarding your company appear at the bottom of your site.