message: Migrate filter_immune_slice_fields
diff: @@ -586,6 +586,7 @@ class Dashboard(Model, AuditMixinNullable, ImportMixin):
  slices = copy(dashboard_to_import.slices)
  old_to_new_slc_id_dict = {}
  new_filter_immune_slices = []
  + new_filter_immune_slice_fields = {}
  new_timed_refresh_immune_slices = []
  new_expanded_slices = {}
  i_params_dict = dashboard_to_import.params_dict
  @@ -611,6 +612,13 @@ class Dashboard(Model, AuditMixinNullable, ImportMixin):
  and old_slc_id_str in i_params_dict["filter_immune_slices"]
  ):
  new_filter_immune_slices.append(new_slc_id_str)
  + if (
  + "filter_immune_slice_fields" in i_params_dict
  + and old_slc_id_str in i_params_dict["filter_immune_slice_fields"]
  + ):
  + new_filter_immune_slice_fields[new_slc_id_str] = i_params_dict[
  + "filter_immune_slice_fields"
  + ][old_slc_id_str]
  if (
  "timed_refresh_immune_slices" in i_params_dict
  and old_slc_id_str in i_params_dict["timed_refresh_immune_slices"]
  @@ -647,6 +655,10 @@ class Dashboard(Model, AuditMixinNullable, ImportMixin):
  dashboard_to_import.alter_params(
  filter_immune_slices=new_filter_immune_slices
  )
  + if new_filter_immune_slice_fields:
  + dashboard_to_import.alter_params(
  + filter_immune_slice_fields=new_filter_immune_slice_fields
  + )
  if new_timed_refresh_immune_slices:
  dashboard_to_import.alter_params(
  timed_refresh_immune_slices=new_timed_refresh_immune_slices
  