pass_no or addit_no

Used to designate which field(s) (pass_no, addit_no, or both) online visitors/guests use to log in with to obtain free tickets and/or other “members only” discounts. The prefix that is associated with the gst_pass.pass_no field in Access Control Preferences needs to be appended to addit_no, pass_no, or both, separated by a dash. For a blank prefix, use only the field name. If both are used, they are separated only with a comma, no space. If this setting isn’t present, it defaults to pass_no.

MemberNoField = pass_no