The field Default order type is in the Default order settings form. In AX 2012, it appears that Default order type was a standard column in the Released products grid. (Not needed to be added via personalization.)

Now in D365 it appears the field has been removed from the Released products grid, and I do not see a way it can be inserted as a column. The Table "Supply type setup" does not appear in the Released products insert columns form.

Can Microsoft bring back Default order type to the Released products grid? It is an important filter for vertically-integrated manufacturing companies that have the capability to switch sourcing between purchase and production.