From Qualtrics to Pavlovia

Could anyone help with an issue when programming a survey on Qualtrics and then redirect participants to an experiment on Pavlovia?
The procedure is straightforward, but how can I group the data, for example, by having a common id between Qualtrics and Pavlovia data?
Thank you very much for your help!

I would recommend using responseID as participant if you start in Qualtrics.