With the upload button it is not possible to select files from different paths. So I recommend to bring the necessary files into one and the same path before starting to upload them. You also have to compress these files into a .zip file to be able to upload them all at one time because it's not possible to select more than one file.
paolobellottigb : Thanks for your update. But the approach you provided is not the friendly for the end users. Is there any settings to achieve it.
Thanks,
Abhishek
AbhishekIlindra: I fully understand. Since I haven't found a more user-friendly solution at the moment, I thought that this process can help as a temporary solution. looking forward to offer you a better and more user friendly solution as soon as possible.
Bests,
Paolo
