S2 MHT and section papers

It used to be the case that the section papers had to be filed with the MHT on a section 2 case and I was unaware that this had changed. I thought this was in the TPR but if it ever was it does not seem to be now.
Does anyone have any idea about this?

TPR Rule 32(5)

Yes! Thank you-I don’t know why I couldn’t find it.