@Roman you can create page so that it can be published in the future. So you can set the "PublishFrom" to a future date, that way the page is not published until that date is reached. We dont want these pages to show up within the index's search results until it is published.
@Kashif we thought of that as an alternative, but we dont want to impose this requirement on our clients that they have to do this too. We are surprised Kentico doesn't filter out unpublished pages when pushing them to an Azure Search index.