fileEntryId
: The ID of the selected file entry
groupId
: The group ID of the selected file entry
title
: The title of the selected file entry
url
: The URL of the selected file entry
uuid
: The UUID of the selected file entry
FileEntryItemSelectorReturnType
UploadItemSelectorCriterion(String, String, String)
UploadItemSelectorCriterion(String, String, String, long)