How to add lane styles [solid, dashed] into training?

[NishaniKasineshan]

I have been trying to modify the bdd100k.yml file to add lane styles by changing seg_list=['road','solid','dashed'] but i have added only the seg_root paths to bdd_seg_.gt and bdd_lane_.gt it is raising an list out of index error with respect to the seg_root paths. Do I need to add additional datasets to lane styles added? If so how can I add them?