You can upload files to the HUB here.
A maximum 3 files can be uploaded at a time and no single file can be greater than 3 Mb in size. If you need to upload more than 3 files please refresh the page after uploading and resubmit the additional files.
File types are restricted to the following formats:
.JPEG, .JPG, .GIF, .PNG, .TIFF, .PDF, .TXT, .CSV, .DOC, or .DOCX