I have a customer that has lots of similarly name photos that they need to upload on mobile. The file upload field allows for multiple photos but you are unable to upload multiple files at once into the field. This causes the customer to be confused on what files they have already uploaded due to the similar names. On desktop you are able to upload multiple at once from the built-in batch select from windows but mobile doesn't seem to have the same functionality. Is there any way to achieve this effectively or are we stuck to single uploads at a time?