Booking or Appointment or Donation
Our themes work well with WooCommerce which allows for booking or appointment or donation.
However we have our own donation plugin as well given at plugins page: https://www.sktthemes.org/product-category/wordpress-plugins/
None of our themes come integrated with booking or appointment plugins.
However we can integrate your preferred plugin or some booking or appointment plugin or our donation plugin or any other plugin once you purchase the theme as part of our support.