The club's proposed changes that are being discussed in this thread.
E.g. If we implement this (proposal x) what would be the unintended consequences.
They are clearly considering things, and when they have dates, seat numbers/patterns, guidance on vomitories, aisles, concourses, toilets and admission procedures all finalised there will be no time to consult. There are several pieces of draft guidance so they have an idea of what is likely to happen.
Strict ID checks will affect the poorest fans who share season tickets, that is one thing that could have been consulted on if they are proposing it. There is discretion on making places COVID-secure, and companies come up with their own solutions, the social distancing guidance for sports grounds doesn't mandate how you do it.
For the best example they should look at how they let fans return in the Danish league.