Bug - "Help" diagram shows wrong Business Unit Relationships

Working on a proof of concept thing for vendor risk management. I’m attempting to associate Business Units to Third Parties, but I do not seem to have the fields to do it. On the “Help” for Business Units, it indicates the relationship is optional, however, on the “Help” for Third Parties, it does not mention the relationship. Based upon this thread, it seems like as of two years ago, this relationship should not have existed, unless it has changed since. What’s the intent for this relationship? (Hint, it’d be nice to have it!)

this is a bug …

int ref: https://github.com/eramba/eramba_v2/issues/3564