code: def set_display_index(self, index) -> "Feature":
      self.display_index = index
      self.cached_display_name = None
      return self
  
imports: import hashlib
  import itertools
  from typing import Dict, List, Optional, Tuple, Union
  import numpy
  import pandas
  from pandas._typing import DtypeObj
  from upgini.autofe.all_operands import find_op
  from upgini.autofe.operand import Operand, PandasOperand
label_desc: Use image node_id 10 for calling the Feature obj's underlying member method code with example usage: obj.set_display_index(index) and returns: self