Hi,
So I can not do a mass upload of values?
Not in HikaShop, only through PHPMyAdmin.
That means I have to manually type in 178 flavours for each product?
No. You need to type in the 178 flavours values once in the values listing of the flavour characteristic. Once that's done, you can use the CSV that you were using to generate the variants of all the products based on the values of that characteristic.
You don't need PHPMyAdmin for that.
And for 178 values, you can add them through the characteristic edition interface of your backend. It should only take a few minutes.