How to replace keymap when nui as backend

[rizkyilhampra]

I want to add key q to close nui popup window, but i can't find how to figure it out. below is my dressing.nvim configuration.

        select = {
            get_config = function(opts)
                if opts.kind == 'codeaction' then
                    return {
                        backend = 'nui',
                        nui = {
                            relative = 'editor',
                            max_width = 40,
                        },
                    }
                end
            end,
        }

i saw in dressing.nvim source code, there is hard code keymap on nui, so i don't think is possible to replace CMIIW. If i'm missing something please let me know, i'd appreciate