Hi SB,
Thanks for the details. You may try configuring your dataflow settings as below for paginating the API response.
Please note that I don't have Zendesk instance to test it but providing guidance as per this API pagination documentation: Using offset pagination
For your requirement you may use REST API using the REST connector as shown above or you can also use Zendesk connector as in inline dataset and you can transform data as needed and also you can filter the data using filter transformation.
Hope this info helps.
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