I have put all I possible could on the FHSoc website:
April: Initial concepts presented to the ward assembly (and then by me to the SEE3 meeting - I'm still unsure how that landed on me)
June: Once the Forest Hill Society executive had discussed the issues and listened to local opinion we submitted our response to these concepts. I also sent this response to every trader on the FHTA email list so that they were aware of the views of the Forest Hill Society - some of which they may share and some of which they may not.
December: More detailed plans were produced and made available
January: The Forest Hill Society planning and transport committees produced a response to the latest proposals

All these links above are to the FHSoc website and most of these posts were also included in e-newsletters to members, posted on Facebook and Twitter.

If you have other feedback on the scheme you can send it to transport@lewisham.gov.uk

I don't know whether the Traders Association met to discuss these proposals in detail, but I'm sure that had the Traders requested additional seats at the stakeholders meeting it would have been possible to arrange this.