Getting all webcam (camera) recordings at the end of the online experiment

Description of the problem: The webcam is recording a few seconds of video each trial. The video file is sent (uploaded to Pavlovia servers) at the end of each trial, postponing the start of a the next trial. This disturbs the flow of the experiment. Is there an option to upload all the recorded videos at the end of the experiment or at the end of a block?

Thanks,
Rani