Block properties
String
Basic block property that allows you to input string values.

Overview
The String property accepts text input and is the most common block property. Use it for titles, descriptions, body text, labels, CSS selectors, URLs, and any other text-based content.
- Supports any string value.
- The default value is empty.
- Supports personalization — use
{{ property_name }}to insert user properties dynamically. - Supports localization — can be translated into multiple languages.
Common use cases
| Use case | Example |
|---|---|
| Heading or label | Title of a tooltip, modal, or card |
| Body text | Description or instructional copy (supports HTML in built-in components) |
| CSS selector | Target element for a tooltip (e.g., #my-button) |
| URL or link | Redirect URL in an action button |
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