Hello! Can you tell me how to connect old data from the data source to visualize the results of the experiment using growth book

Hey, Vova! First, you'll need to connect GrowthBook to your data source, which it sounds like you've already done. Then, to analyze a previous experiment, you can go to the experiments page (if you're a cloud user, that's here). And from there, you can click the "Add Experiment" and you'll see the option to analyze a previous experiment. If you run into issues analyzing the results, most often the issue is with the Experiment Assignment query. You can edit these queries by going to the data source and navigating to the Experiment Assignment Queries section.

Thank you very much!