How to use the second guest functionality
You can enable second guest functionality in SysManager from the Preferences > Guests > Misc tab > Use Second Guest check box. Once activated, a second guest name can be added to a guest record. The second guest first and last names are simply typed into their respective fields, or this information can be populated by linking to a guest record that currently exists in the database. Simply typing in a guest name does not create a new record in the database − it only adds the name to the existing guest record.
You can require a second guest at the item level from SysManager > Activities > DCIs > New/Edit > Required Fields > Require Second Guest:. The option also exists here to require a Valid Guest – that is, a guest that that currently exists in the database.