0, 1 or 2

Sets how guests are associated in a multi-guest sale; affects how guests in the sale get linked to the head guest. When the value is set to 0, no action is taken. When the value is set to 1, the parent of guests in the sale is set to the head guest’s guest number only if they do not have a parent set already. When the value is set to 2, the parent of guests in the sale is always set to the head guest’s guest number.

Note: The setting AllowMultiLogin = 1 must be set to a value of 1 in order to keep the head guest as the first guest to be verified. If the setting is not present in siteconfig.config or is set to a value of 0, the head guest is always the last guest looked up and verified.