What happens?

"Metadata" has currently "Level" modifiers, both in the OpenAPI descriptions and the examples in the document.

Why is this wrong?

"Metadata" is intended to not give the "values" of an element. "Level" governs the behaviour of the "values". It doesn't make sense to have a parameter controlling something that shouldn't be there.

How should it be fixed?

Remove "Level" from all "Metadata" requests, add a statement to the document explaining that Metadata must not have a "Level" parameter.

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