code: def add_vit_config(cfg):
      """
      Add config for VIT.
      """
      _C = cfg
  
      _C.MODEL.VIT = CN()
  
      # CoaT model name.
      _C.MODEL.VIT.NAME = ""
  
      # Output features from CoaT backbone.
      _C.MODEL.VIT.OUT_FEATURES = [
          "layer3",
          "layer5",
          "layer7",
          "layer11",
      ]
  
      _C.MODEL.VIT.IMG_SIZE = [224, 224]
  
      _C.MODEL.VIT.POS_TYPE = "shared_rel"
  
      _C.MODEL.VIT.DROP_PATH = 0.0
  
      _C.MODEL.VIT.MODEL_KWARGS = "{}"
  
      _C.SOLVER.OPTIMIZER = "ADAMW"
  
      _C.SOLVER.BACKBONE_MULTIPLIER = 1.0
  
      _C.AUG = CN()
  
      _C.AUG.DETR = False
  
label_desc: Use image node_id 1 for calling a global function with example usage: add_vit_config(cfg) without return types