I want to upload files larger than 100MB using filePicker, but it's not currently possible. There's a feature request to increase the maximum file size and I can add my use case to prioritize it.
There is currently no way to increase the maximum allowed file size beyond 100MB in the filePicker widget. However, there is a feature request for this enhancement. Users can add comments with their use case to help prioritize this feature. There are currently no code examples necessary as this is a feature request rather than a programming issue.