Get the search fields from the customer user map config for the given types (otherwise all search fields).
my @SearchFields = $AgentCustomerUserAddressBookObject->_GetCustomerUserSearchFields( Types => ['Input', 'Selection', 'DynamicField'], # optional );
Get the search fields from the customer user map config for the given type (otherwise all search fields) with a special prefix.
my @SearchFields = $AgentCustomerUserAddressBookObject->_GetCustomerCompanySearchFields( Types => ['Input', 'Selection', 'DynamicField'], # optional WithoutPrefix => 1, # optional );