Updating OLE links manually (Windows)
Update a link to synchronize your view of a linked OLE object with the source file. Updating a link ensures that you're working with the most current information.
You can set a link to update manually, so that you control when you want a link to be updated. Once a link is set to update manually, you must update the link whenever you want the information updated.
To set links to update manually:
1.
Choose Edit menu > Object > Links.
2.
To update a link that's set to update manually:
1.
Choose Edit menu > Object > Links.
2.
Note  Manual links are also updated with the Update Link script step and when Update all Links before printing is selected in the Print dialog.
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Updating OLE links automatically (Windows)