text: module.exports = function(migration) {
    const assemblyCta = migration.editContentType('assemblyCta');
  
    assemblyCta
      .editField('bannerColour')
      .name('Banner colour')
      .type('Symbol')
      .localized(false)
      .required(false)
      .validations([
        {
          in: ['Red', 'Black', 'San Marino Blue', 'Transparent'],
        },
      ])
      .disabled(false)
      .omitted(false);
  };
  