text: exports.up = async function(knex, Promise) {
    await knex.schema.alterTable('InstanceConfiguration', table => {
      table.varchar('Variant', 255);
    });
  };
  
  exports.down = async function(knex, Promise) {
    await knex.schema.alterTable('InstanceConfiguration', table => {
      table.dropColumn('Variant');
    });
  };
  