Theme options is a options which comes with this WordPress themes. It allows users to change theme settings without modifying theme files or touching any code. These theme option can be very simple with a handful options. It have customization options. You can access the theme options via customizer from any page or post on your site. To access the Customizer from the dashboard, go to Appearance → Customize. Once inside the Customizer, you can preview what your site content would look like with different theme options.