Does past conversations can't delete？

Why can't I find the Trash Can icon anywhere after I call up a list of past conversations on the Burger Menu?
is it like saying to delete the entire app if you want to delete it?
I would like to thank you for reading the article until the very end.

The relevant entry point is the past-conversations list opened from the Burger Menu; first trace where that list is rendered and how a conversation is selected. Confirm the intended behavior with maintainers, then make deletion of one past conversation possible without deleting the app and verify the list updates.

Written by the indexing model from the issue text.