How To Show Variable Value As Bullet Instead Of Comma

Helo I want to ask about Product meta , in default woocomerce if product have more than 1 meta, it will separate by comma. how i can show it as bullet or numbering instead of comma separator

example in cart, email, Order View

Package Silver of Workshop x 1
     Worshop: What Is ETH, What Is BTC

I want Like This

Package Silver of Workshop x 1
     Worshop:
     1. What Is ETH
     2. What Is BTC