character: email address(es) of the users with whom to share
the dataset. If there is no Crunch user associated with an email, an
invitation will be sent.
edit
logical: should the specified user be given edit privileges on
the dataset? Default is FALSE. edit can be a single value or,
if inviting multiple users, a vector of logical values of equal length of
the number of emails given. Cu
notify
logical: should users who are getting new privileges on this
dataset be sent an email informing them of this fact? Default is
TRUE.