docs: def _init_properties(self):
          """
              Init Properties
          """
          super(BaseCRUDView, self)._init_properties()
          # Reset init props
          self.related_views = self.related_views or []
          self._related_views = self._related_views or []
          self.description_columns = self.description_columns or {}
          self.validators_columns = self.validators_columns or {}
          self.formatters_columns = self.formatters_columns or {}
          self.add_form_extra_fields = self.add_form_extra_fields or {}
          self.edit_form_extra_fields = self.edit_form_extra_fields or {}
          self.show_exclude_columns = self.show_exclude_columns or []
          self.add_exclude_columns = self.add_exclude_columns or []
          self.edit_exclude_columns = self.edit_exclude_columns or []
          # Generate base props
          list_cols = self.datamodel.get_user_columns_list()
          self.list_columns = self.list_columns or [list_cols[0]]
          self._gen_labels_columns(self.list_columns)
          self.order_columns = (
              self.order_columns or
              self.datamodel.get_order_columns_list(list_columns=self.list_columns)
          )
          if self.show_fieldsets:
              self.show_columns = []
              for fieldset_item in self.show_fieldsets:
                  self.show_columns = self.show_columns + list(
                      fieldset_item[1].get("fields")
                  )
          else:
              if not self.show_columns:
                  self.show_columns = [
                      x for x in list_cols if x not in self.show_exclude_columns
                  ]
          if self.add_fieldsets:
              self.add_columns = []
              for fieldset_item in self.add_fieldsets:
                  self.add_columns = self.add_columns + list(
                      fieldset_item[1].get("fields")
                  )
          else:
              if not self.add_columns:
                  self.add_columns = [
                      x for x in list_cols if x not in self.add_exclude_columns
                  ]
          if self.edit_fieldsets:
              self.edit_columns = []
              for fieldset_item in self.edit_fieldsets:
                  self.edit_columns = self.edit_columns + list(
                      fieldset_item[1].get("fields")
                  )
          else:
              if not self.edit_columns:
                  self.edit_columns = [
                      x for x in list_cols if x not in self.edit_exclude_columns
                  ]