I have now heard back and this is to be the format for the day:
“The format of the meeting will follow some short presentations from NICE staff at the start of the workshop, followed by the bulk of the meeting being a time for everyone to openly discuss what is of most importance with this guideline. We will be splitting all stakeholders into smaller tables with two members of NICE staff where we can then talk about specific points that are of importance for this ME/CFS topic. This will provide ample time for you to raise any comments you may have and we find it allows an excellent way for discussion to take place around each topic of interest. The NICE members of staff on each table will be taking notes of all discussions during this time.
At the end of the meeting, each table will then feedback what they have discussed to everyone else. We will also be in contact again later this week to confirm specifics around the location of the meeting venue.”