VPS Training dataset problem

[rscr1]

I am trying to train a VPS module using config file from guide (VPS_Module/configs/COCO-PanopticSegmentation/panoptic_fpn_R_50_3x_vkitti_511.yaml). And it contains

DATASETS:
  TRAIN: ("vkitti_511_train",)
  TEST: ("vkitti_511_val",)

But VPS_Module/detectron2/data/datasets/others.py doesn't contain vkitti_511_train

def register_others(root):
    register_vkitti_511_val()
    register_vkitti_clone()
    register_vkitti_test()

How i can fix this problem? thx