More options when choosing JPG settings in processing multiple files

When choose to save a JPG indivudally there's a slider with 0-12 to choose quality level (and file size), but when you process multiple files you can only chose 4 quality settings.

For me the max quality creates to large files typically between 11-14Mb, and high 2-4Mb which is too low. I use the setting 10 which to me is the best balance between size and quality.

So any chance there might be a similar slider when processing multiple files