How are homographs supposed to work in Microsoft Word for Mac?

[emmaknightley]

I observed the gif examples on the front page where you used Pages to demonstrate how homographs are supposed to work. However, this doesn't seem to work in Microsoft Word (Office 365) for Mac OS. That is, typing 银行 is always annotated as yín xíng and not yín háng.

Other than that I am very happy that this font exists. Saves me from dealing with FZKTPY.