You can upload 4 files in one list
You can upload multiple files with different requirements, click button to add 1 row, max rows: 4.
More than 4 parts? Compress them into zip format
Have more than 4 models? You can compress the parts with same requirement into one ZIP file, use WinRAR to patch a ZIP/RAR file.
Files too big? Paste cloud drive url directly
The max size of single file is 100MB, but if your file is too big or slow to upload, you can paste the cloud drive url(dropbox, wetransfer, google drive, etc.) into the ‘note’ column.