https://www.churchofjesuschrist.org/hel ... y?lang=eng
I don't pretend to know what this means in practice and how much flexibility this entails. Plus, we're all aware that there's a wide variety of modifications that have been "approved" in different buildings throughout the USA/world. But at least this FAQ does imply that the FM Group indeed is there to direct and not just oversee, since the Stake is not going to know what (if any) restrictions the MFD would have.7.5 Installation
7.5.1 Physical modifications to a meetinghouse, including the mounting of televisions, cameras, digital projectors, and projector screens, may only be done in compliance with MFD standard plans.
7.5.2 Physical modifications to a meetinghouse must be overseen by the FM group.