Discussion posts and replies are publicly visible
The saveInto is executed on user interaction only. Check documentation for how to set default values. Search for "default" -> suggestions 3 - 6.
hi stefan i alrdy check in the document but i didnt find solution
https://docs.appian.com/suite/help/20.3/recipe-set-the-default-value-of-cdt-fields-based-on-a-user-input.html