Answer bot: Exclude articles via label

We would like the ability to exclude certain articles from the results suggested by Answer Bot. This could be done through the use of labels such as do_not_use_for_answer_bot.

The reason this is important is that we have many articles in our help center and some of them are irrelevant for user requests but are regularly suggested by Answer Bot. In order to avoid this, a label to exclude such articles would be helpful.