Block theming
Here you can choose a custom theme for blocks on this page:
If you chose to set a Custom theme, you can click the icon to select a theme.
The themes are set up for the business profile in Omnia admin, see: Theme
When you have chosen a theme you can edit colors using the color fields available. For example:
Advanced settings
If you choose to show advanced settings, here’s what you can do:
When you try them out, previews are shown in the blocks on the page.