Push data collection values

Push values to data collection items with origin "push". Multiple values for different objects and DCIs can be submitted in a single request.

Target object is identified either by objectId or by objectName, and target DCI either by dciId or by dciName. When a DCI is addressed by name and does not exist yet, the server attempts to create it through instance discovery.

The whole batch is validated before any value is pushed, so values are either applied completely or not at all. If validation fails, the response body identifies the offending element by its position in the request array. Note that DCIs created through instance discovery for elements addressed by dciName are created during validation and are not removed if a later element fails.

Requires OBJECT_ACCESS_PUSH_DATA on every target object.