Depending on the setup in ‚my agency‘ and in 'company setup' the CSV-file will include generic data. These are denoted with the presence of "genInternal". To differentiate between custom fields from a company setup and those from the agency setup, the ones from company setup are highlighted with a ‘!’ in column 2 followed by the given name of the field.
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The '!' in front of the field named 'Traveller Specific' identifies the column as a company setup custom field
N.B: The custom fields rules applies to both the traveller as well as the company CSV