[Theme Horse Support Team]

Hi jeanlucgarnier,
Could you Please send the site url too?
OK just go to the dashboard -> appearance -> widgets
add the widgets inside business page sidebar,After adding all content in business page sidebar then go to dashboard -> pages and create a business page and under this page at the right side there is template with drop down. select business page template and click on publish.
After doing this go to dashboard -> setting -> reading and select your front page display as business page and click on save.

Now you business page will be displayed.
Each and everything you add in the business page sidebar will be displayed in the front page. To add sloganyou can add it from dashboard -> appearance -> theme options -> advance options -> home slogan options.

You can even add more features from dashboard -> appearance -> theme options too

Thank you!