Hi,
There is an option in HikaShop for this feature.
Configuration > Main > Cart > Group options with product
By setting "yes", the options will be merged into the main option. There will be one single line in the cart and the options will be displayed under the product name but in the same cell.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.