Point PI to a different client

Hi PI Experts,

we have few clients on our Quality system, namely 100, 200, 300. PI scenarios are defined in a way that they use Q_300 system as a data client, but one or two are pointing to Q_200. how do we change this? where do we update the data client for PI.

Currently when we drop the file in the shared folder it's being picked up by PI but it dumps the file to the Q_200 client instead of Q300 - which we are looking to use for the testing.

Many thanks for your help.

Piotr