Slack API Integration for Salesforce Marketing Cloud

Where we can find Script folder to check SSJS files in s11 stack of marketing cloud ?

How to add 'for loop' values using amp script ?
Eg: if output is
Product_price is row1: Rs. 105
row2: Rs. 50
.... Upto Row n

Great stuff! was able to do it from my end, Can you post it for journey builder and Automation. It has lot of scope.

would love to get tutorials like this for some other slack api integration use cases within SFMC!