Looks like you can use %0a to add a line feed to the message
action parameter query "Question" with description "Line 1%0aLine 2%0aLine 3" with default "DEFAULT_TEXT"

Looks like you can use %0a to add a line feed to the message
action parameter query "Question" with description "Line 1%0aLine 2%0aLine 3" with default "DEFAULT_TEXT"
