hunk.code_window:             {},
               relFunc(Model.modelName, { inverse: field.fieldName }),
               {
                   fieldName: `_inverse_${Model.modelName}/${field.fieldName}`,
                   modelManager: this,
               }
           ));
           return inverseField;
  
hunk.labels: keep keep keep keep replace keep keep keep
hunk.file_path: addons/mail/static/src/model/model_manager.js
hunk.type: replace
file: @mixin alert-variant($background, $border, $color) {
    color: $color;
    @include gradient-bg($background);
    border-color: $border;
  
    hr {
      border-top-color: darken($border, 5%);
    }
  
    .alert-link {
      color: darken($color, 10%);
    }
  }
  