The bundles should be aggregated into an array. Then the array can be deduplicated with a function in make.com
However, this would simply result in a list of unique emails. All the information around it would be lost.
I have aggregated contactDetails. But this is the result: array with multiple collections. How can I create the array with all the emails and then deduplicate?
With the map function, but it can be difficult to use.
If the number of operations is not so important, you can first save each contact bundle in a variable. In the variable, you can select only the email array and then aggregate this variable