The Item Timeline displays all changes and edits made to an item (Item History). This article will show you how to view your Item Timeline.
Instructions
Sign in to your solution if you have not already
Navigate to the Meetings module:

Select the agenda that the desired item is currently on:

Select the desired item:

Click the View menu and select the Item Timeline option from the dropdown list:

Note:
The default view is Item Fields.
In the Item Timeline section, click the Show All filter and scroll to view the complete Visual Item Timeline:

Calendar Icon: Date of edit
User Icon and Name: Who made the edit
Time: Time of edit
Action: Description of the edits made
Source (not pictured): The Agenda from which the item was moved
Select the Messages, Approvals, or History filters to filter results:

Messages: Only view Messages about the item
Approvals: Only view the item's Approval History (name of the approver, date/time of approval, approval actions taken)
History: Only view Edit History of the item