Update Traits properties on a plugin

You should be able to do it via i18n module

editor.I18n.addMessages({
        en: {
          traitManager: {
            labels: {
				title: 'My Title', // `title` is the name of the trait
			}
          },
        }
      });

Hi again,

any idea to help me to update traits default properties after the plugin initialization ? In my previous sampe, i have a hard coded type 'map' in my grapes.js , i would like to update some traits properties in my html page with some translation and custom values.

Best regards