Gmail body

I am trying to send multiple strings in one email body

My steps

  1. Extracted data from Notion
  2. Aggregated data into array (for example I have 4 bundles)
    From here I tried two different approaches
    1- Iterated data from array and use it in sent email (but it sends only first item not 4 items)
    2 - without iteration trying to send array (didnt work as well)

Looking for help from community on how to send that array in one email Body?