How to read model-axes aligned bounding box from ECM's model access?

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Dear community,

inside an Ignition Fortress plugin we would like to determine the bounding boxes of the different models to distribute them over ignition msgs.

Using the Entity Component Manager (ECM) we are able to extract the model's names, the model's poses, but currently we are unable to determine a model's overall geometric extensions (esp. for nested models) in terms of length, width and height of the model.

Is there a possibility to extract this information via the ECM or via other approaches?

BR and thanks!