How to update list item in another site.

Idea created by hayashij on Apr 14, 2016
    Active
    Score7

    You have an action icon for create a list item in another site. How can you keep those list items in sync, if the original list item is updated?  I couldn't find a action icon for update an list item in another site only item a list item (same site) and update multiple list items but that updates one column for every list item. I find more uses for update a single column or update 1 list item with another list item in another site.