character: email address(es) or URLs of the users or teams 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(s) 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.
notify
logical: should users who are getting new privileges on this
dataset be sent an email informing them of this fact? Default is
TRUE.