You can use the Contact section to add your business hours to your Solo website by following the steps below:
1. Visit the designer
2. In the top toolbar, click [Sections]
3. In the Sections right sidebar, click [Add section]
4. Double click the [Contact] section in the modal to add it to your website
5. In the designer area, scroll down to the Contact section, and hover over the section
6. Click [Edit section]
7. In the Contact right sidebar, under Address or other contact details, you can enter your business hours.

You can also display your business email, business phone number, or even specify your working days/hours, including any special holidays that you might not be available.
If you have further questions on how best to style your website, please contact us at support@soloist.ai