By default, only the first {0} items are returned. Use the ResultSize parameter to specify the number of items returned. ...

By default, only the first {0} items are returned. Use the ResultSize parameter to specify the number of items returned. To return all items, specify "-ResultSize Unlimited". Be aware that, depending on the actual number of items, returning all items can take a long time and consume a large amount of memory. Also, we don't recommend storing the results in a variable. Instead, pipe the results to another task or script to perform batch changes.