Uploading folders using S3 upload

Is there any way to upload folders and subfolders using Wappler’s S3 upload features? Using DigitalOcean’s Spaces dashboard, it’s possible to drag/drop a folder, and the folder/subfolder structure will be recreated. As far as I can see, it’s not possible to create such a feature in Wappler.

I need to upload several thousand images per product for a particular project. The images are stored in series of folders and subfolders. I can easily upload all the files within the folder structure using an FTP client like FileZilla, but I wondered if there could be some practical alternative using a web interface.

(I realise S3 folders aren’t the same as standard OS folders, but I think this is probably not relevant.)