How do I add dynamic content to messages?

How do I add dynamic content to messages?

Category: Content & languages

Message text uses ICU-style templates such as {country_name} or {var, select, A {…} other {…}}. The same variable catalog as Expressions is available, written without the ${…=} wrapper.

Survey selects should reference answer ids. Nest select statements when you need layered personalization.

Examples: Creating dynamic content in text messages.