2025-09-24: Client Management Service – added a new contact assignment type

Overview

We've added a new contact assignment type: Contact to the Client Management service.

New validation rules:

• Customer can be assigned to a legal entity only once, regardless of the assignment type.

• New assignment type has been added: Contact. This is now the default value.

Modified endpoints

Endpoint	Description
Creating contact assignment	New contact type and validation added - customer can be assigned only once to the legal entity.
Upserting a contact assignment	New contact type and validation added - customer can be assigned only once to the legal entity.

Known problems

There are no known problems.