This is the remaining request for which schema definitions are not automatically generated: it is the 'odd-man-out' in the sense that it does not belong to the category of standardized op-mode queries, nor is it a native configsession method. It was defined for an earlier version of the local-ui, though is likely no longer needed in favor of specific op-mode queries. Nonetheless, we will maintain it for the moment, and add a 'composite' category for future generalizations, if there is a use case. Having all schema definition generation automated allows switching between a REST-style key and token based authentication method (T4574).