I did find these drat instructions for the 1099-Q https://www.irs.gov/pub/irs-dft/i1099q--dft.pdf 

It would appear there are some new boxes!

What’s New
New checkbox 4b. Box 4 now has two checkboxes, 4a to
report trustee-to-trustee transfers and 4b to report a QTP to a
Roth IRA transfer.

Maybe we just need to wait a bit for the program to have an input for this magic box. 

The draft 1099Q https://www.irs.gov/pub/irs-dft/f1099q--dft.pdf 

Boxes 4a-4b. Show whether a transfer was made from a trustee-to-trustee (from one QTP to another QTP, one CESA to another CESA, a CESA to a QTP, or a QTP to an ABLE account), or from a QTP to a Roth IRA. However, in certain transfers from a
CESA the box will be blank.                      

My guess is that you really will not need to indicate anything special, since it was an institutional transfer.