A callout is a great way to bring attention to a particular line of text. My company has a lot of technical info that we'd use the Help Center to provide support and bring that information to our users en masse. Callouts highlight the extra important details, bring forward warnings, and have clear intentions on expectations.
See Notion's callouts as an example: https://redgregory.notion.site/Callout-1163474c7cbb41fa9e1b41ec01c6fcd6