You can increase the number of concurrent tasks on each remote port you have established a connection to:
Once you have your flow established/connected to your Remote Process Group (RPG), right click on the RPG to bring up teh following context menu:
Select "Manage Remote Ports" to open a new UI.
You will then be able to edit each Remote Input/Output you have established connection to:
You will also want to increase the number concurrent tasks on your remote ports as well.
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