Transfer an Array to one single Google Sheet cell


I need to bring values of multiple collections of an array into one single cell in Google Sheets. How can I do this?

This is the input:

The field “Tags”, which is an Array, has one collection for each tag I need to extract. The tags are on the field “label”.

I tried several ways but none seems to work. Some of which are below:

I tried using the function “Join” to concatenate all the values, but no success.

I tried to select the deeper field, but still no success.

If I map only the field, with no function, it does bring the value I need, but only the first value, and I need all of them.

Was I able to explain myself?

Can somebody help me fix this?