Connector name: Productive
Column name: custom_378344, custom_360502, custom_360501
API documentation link: https://developer.productive.io/reference/resources/custom-fields

Additional details: Within the custom fields table, I can see the existence of these custom fields under the services object. When it comes to, for example, the deals, I can also see the custom fields of the deals as columns in the deal table. However, I am missing the columns of the custom fields for services in the services table. Thank you for your support. Please let me know if there are any questions. All the best, Hanna