Config page "Manage workflow states" does not have a menu

Problem/Motivation

When maintaining the configuration of workflows, in the list of workflows, each workflow has a complete list of 'operations'. When choosing one of the operations, to maintain 1 workflow, all operations are on the top of the page.
Except for 'Manage workflow states'.
Is this because that page is an 'entity list', not a 'form'?

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes