The introduction to section 4 refers to materials used in remote meetings (e.g., presentations, documents, etc. - we should probably mention meeting notes as well).
However, section 4 goes on to discuss WCAG success criteria applicable to live content (i.e., the real-time interaction among meeting participants). this is rather confusing.
The accessibility of the interaction among participants is usually a function of the meeting platform, so perhaps parts of this material should be moved into section 3 instead, and section 4 should purely focus on presentations, documents, notes, and associated materials.
As it stands, the current organization is very confusing and unclear.
Comments on what should be done are welcome.