How to map values inside a collection that's inside an array?

[samliew]

To do this, you can use these built-in functions:

• map
  map(complex array; key; [key for filtering]; [possible values for filtering separated by a comma])

• join
  join(array; separator)

These functions may have also been covered in the Make Academy tutorials — refer to the Make Academy Course Overview for more info.

Here’s an example of how you can use these functions together:

{{ join(map(1.data.properties.tags.multi_select; name); ",") }}
_{(copy-paste the above into the field, or type it exactly as shown)}

For more information, see Mapping with Arrays below:

Here are some useful links and guides you can use to learn more on how to use the Make platform, apps, and app modules. I found these useful when I was learning Make, and hope they might benefit you too —

Getting Started

• Help Centre | Tutorials – Make “Manual” - search for help here first
• Make Academy – Basics 101: Learn Make properly to get your money’s worth

Help Centre Basics

• Mapping – What is mapping? What can I map?
• Mapping with arrays – How to map items in an array
• Aggregate an array for mapping complex fields
• Date Format: tokens for parseDate | tokens for formatDate
• HTTP modules – Make a request, Get (download) a file
• Webhooks – Error Handling, Responding to webhooks

Articles & Videos

• Router Magic Formula - YouTube
• Error Handlers in Make - YouTube playlist
• Getting started with OpenAI - How to setup and use OpenAI (ChatGPT) in Make
• Text Parser module - Use pattern matching to extract the text you want
• Webhooks – Make Academy – tutorial on how to use Webhooks

Hope this helps! Let me know if there are any further questions or issues.

— @samliew