Realtime Tagging is a helpful feature that shows tag changes on folder items in real-time without needing to refresh the page. Realtime Tagging is especially helpful when you have multiple users working in your inbox. It simplifies workflows and improves efficiency.
In the example below, we have two users logged in. User A updates the tags for a couple of items and it updates for user B right away. Likewise, user B updates the tag for an item and it updates in user A's inbox.