def METHOD_NAME(prism):
    t = prism.copy()
    out = t['Paid']
    t['Paid2'] = t['Paid'] # New from physical
    t['Paid2'] = lambda x: x['Paid'] # Existing from virtual
    t['Paid'] = t['Paid2'] # Existing from physical
    t['Paid3'] = lambda t: t['Paid'] # New from virtual
    assert out == t['Paid']
    assert t.shape == (34244, 6, 120, 120)