# Add-on Feature

- [How to add Add-on price](/options/add-on-feature/how-to-add-add-on-price.md)
- [Manage Add-On Products](/options/add-on-feature/manage-add-on-products.md)
- [Advanced Add-on Function](/options/add-on-feature/advanced-add-on-function.md)
- [Merge Main product & Add-on products](/options/add-on-feature/merge-main-product-and-add-on-products.md): This function will help to show add-on product with the main product as bundle.