Hi @xzxixin,
Thank you for your feedback and for sharing the image!
After reviewing it, we still believe that displaying the numbers is an effective approach, as the number of options is currently less than 20. However, if there comes a time when the options exceed 50, we will definitely consider adding the feature you suggested, such as the add/subtract buttons.
If you find this situation inconvenient, please share more details so we can understand your perspective better.
Thank you once again for your understanding!