Request for additional documentation on learning rate scheduling on `step` instead of `epoch`.
📚 Documentation
The current documentation states that returning {'interval': 'step'} in configure_optimizers will alter the learning rate scheduler update interval to step-wise update instead of epoch-wise update.
However, as mentioned in #4929, this is not true. I would like to request an update to the documentation, including a warning that the previous recommendation does not actually work.