How to Import the Reference Number

Hi,

Is anyone know how can I Import the Reference Number in the CSV file into ManagerIO (Cloud version) reference field?

Every time, after Imported the data, I will need to manually update the reference number into the reference field, which is troublesome and wasting time.

csv file data
image

https://www.manager.io/guides/9240

The Column header name is not correct… I suppose. Be sure to set all of the column format as ‘General’

thanks