17-change-field-control-for-existing-content-type.js

module.exports = function (migration) {
  const blogPost = migration.editContentType('blogPost', {
    name: 'Blog post',
    description: 'super angry'
  });

  blogPost
    .resetFieldControl('slug')
    .changeFieldControl('slug', 'builtin', 'singleLine');
};