Use Company Cost Centers: Select this option if you only want the user to be able to select a cost center for the Contact from those cost centers applicable for the contact's Company. If you uncheck this option, you can select any cost center for the contact, regardless of the cost center set for the contact's company. For more information, see Step 6: Company/Contact, Entering a New Company and Entering a New Contact.
Attendees and Guests are linked, but are added as separate entries. Check the Exclude GUESTS checkbox if you want to exclude guests by default from attendee lists.
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Check the Exclude CANCELLED types checkbox if you want to exclude attendees with a cancelled status from reports by default.
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Note that the Attendee Module is an optional module in EventPro. If you have not purchased this module, you will not see the related tabs and screens. If you are interested in previewing or purchasing the Attendee Module, please contact your nearest Sales Department.