text: /* eslint-disable no-unused-vars */
  
  export default {
    async up(query, DataTypes) {
      await query.changeColumn('applicationSettings', 'serviceId', {
        type: DataTypes.STRING,
        primaryKey: false,
        allowNull: true,
      });
    },
  
    async down(query, DataTypes) {
      await query.changeColumn('applicationSettings', 'serviceId', {
        type: DataTypes.STRING,
        primaryKey: false,
        allowNull: false,
      });
    }
  };
  