If the embedded data was addded in the survey flow before the launch then you can add that embedded data in the dashboard later i.e. post launch as well and it should populate the data for you.

yes data was addded in the survey flow before the launch but it dont display the data. i addet it on funnel before on dashboard. is-it something else to do ?

Based on the screenshot I assume that the data source is ‘Funnel Data’ and not survey data. Funnel data should be added before launch and it is best to add it 24 hrs before launch date. You can check more on this here.