How can I set a specific tool bar to be used on the Q&A editor?

Hello All,

We have the plugin Ultimate TinyMCE PRO active on a subsite that also has Q&A active.

We have additional editor tool bar rows active via Ultimate TinyMCE PRO and all the additional tools are appearing on the Q&A editor. Too much for a public user to have access to.

What do we need to change to make the Q&A plugin use a specific toolbar with a minimum toolset?

Thanks,
Phil D