Triggers

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  If there are items in a unique list

  Extract the next element from a unique list. The elements can be retrieved in different orders, not necessarily in the order in which they were entered.

Actions

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  Add or update an item in a unique list

  Add a new item to a list or update it if it already exists, avoiding the creation of duplicates and keeping a list of updated items.

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  Extracting an element by its index

  Extract the element from a unique list that matches a specific index.