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One-Time Bulk Primary Marking of Persons

Kolleno can assist with a one-time bulk update to set or unset persons as primary contacts via CSV on request.

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Written by Kolleno Support
Updated yesterday

As a courtesy, the Kolleno team can assist with a one-time bulk update to mark persons as primary for their customers, or to remove their primary status.


Two separate CSV files are required — one for setting primary to Yes and one for setting primary to No.


Required Format

Each CSV must follow the format below, with no spaces or special characters in the column names:

customer_ref

email_address

CUST001

CUST002

CUST003

Column Details:

  • customer_ref – Unique customer identifier. This can be:

    • ERP internal ID

    • Customer reference

    • Customer name (must match exactly as in the ERP, including upper/lower case)

  • email_address – The person’s email address.


File Preparation

  • File 1 – Primary = Yes
    Contains only the persons to be marked as primary.

  • File 2 – Primary = No
    Contains only the persons whose primary status should be removed.


Sending the Files

When sending the CSV files to Kolleno Customer Support, please:

  1. Confirm which field is the unique customer identifier (e.g., customer reference).

  2. Name the files clearly (e.g., primary_yes.csv and primary_no.csv).

  3. Provide the files well in advance.


Important Notes

  • This import is done manually by the Kolleno team. Please limit the number of requests.

  • Kolleno will aim to process the files as soon as possible, but no timing guarantees can be made.

  • Ensure CSV files are UTF-8 encoded, use commas for column separation, and enclose values containing commas or special characters in double quotes.

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