post https://api.productboard.com/v2/notes//relationships
Creates a new relationship between a note and another entity.
You can link a note to:
- A Product Management entity (e.g. feature, component, initiative)
- A customer entity (company or user)
This is useful for capturing customer feedback and tying it to the right product hierarchy, or for attributing a note to a specific customer.
If a Customer relationship already exists (user or company), it will be replaced. Notes can have one customer relationship and multiple product hierarchy relationships.