Metacognition and agency

Agency has often been assumed to be metacognitive.
We are trying to unpack this assumption: What do we mean, exactly, when we say that agency is metacognitive? Are our assumptions valid?
We use behavioural methods (using a LEAP motion tracker) to compare agency and motor metacognition.
We collaborate with Roy Salomon and his team for this project. Wal-LEAP helps holding the LEAP tracker. We are grateful to him.