options multiple selection

Hello,

When you post in our forum ; please do not create thread with full uppercase title ; it is regarded as shouting.
Thank you for your understanding.

To have options with a dropdown a multiple choices ; the product option need to have variants.
You can see it in our demo website : demo.hikashop.com/index.php/en/hikashop/...ct-page/with-options
Each variant have its name and its price.

Afterwards, if what you're look for is to add a price fee depending the number of options ; it would more require the usage of a custom plugin to affect the price.
CF : www.hikashop.com/support/documentation/6...mentation.html#other

You can find in HikaShop (Business) some sample plugins to modify the product price depending the value of some custom fields.
The most known one is the donation plugin, but it's not the only one.

Regards,