Timeline Module - Hide from here

When selecting "Hide from here" in the timeline the item is removed completely from all instances of the Timeline.

• There seems to be no ability to undo this action.
  Within the actions of the item of an item that has been hidden from the timeline (eg. a Post) an action button should exist to "reveal item in timeline"
  (Have even had a look under the hood in the database and cannot seem to find a way to manually undo this in the bx_timeline_events table or elsewhere.)
  Possibly someone can assist in aiding in locating this flag.
  
• Also "Hide from here" should be localized. Hiding an item in the homepage timeline should not necessarily hide it from the Groups or Spaces timeline.
  #HideFromHere #timeline