Anonymous Commenting on Groups - Doesn't Seem Possible for Android?

Yall, one of my frequently visited community groups recently activated Anonymous Commenting for everyone, maybe 6 months ago.

I have not had the ability to switch to anonymous on my android phone. If I go to the page with my wife's iPhone, it provides the ability to comment anonymously.

Is there a setting I need to enable on my phone or is Facebook just getting ever lazier with their apps and software to provide features to iPhone but not Android?