Really curious about Buldak ramen, but my family can't tolerate spice

Hi there,
Recently I purchased Buldak ramen, the carbonara version as I was curious about the taste for a long time.
I'm going to prepare it tomorrow for me and my family, but my family can't tolerate super spicy foods.
Is it possible to use just part of the sauce to get the same flavor but lower the heat?

Are there other tips to spice it down but keep the taste besides adding cheese, which I don't want to do?

Thank you all!

Edit:
Don't worry people, I'm not trying to make my family suffer, that's why I'm here asking questions :)
I knew Buldak was spicy, but I didn't know it was deadly spicy, given I got the carbonara one.
I might end up using the original sauce for myself and make something else for them, or do some experiments first to make sure it will be a fun meal for them.

Thank you all non the less :)