ok, sorry - I try to explain it with some code … 
This is an example of the output bundle of my first module (Etsy):
[
{
"listing_id": 1541561904,
"images": [
{
"listing_id": 1541561904,
"listing_image_id": 5294937634,
"hex_code": "D3AE7E",
"red": 211,
"green": 174,
"blue": 126,
"hue": 33,
"saturation": 41,
"brightness": 83,
"is_black_and_white": false,
"creation_tsz": 1694810774,
"created_timestamp": 1694810774,
"rank": 1,
"url_fullxfull": "https://example.com/example1.jpg",
"full_height": 1772,
"full_width": 1772,
"alt_text": null
},
{
"listing_id": 1541561904,
"listing_image_id": 5362187571,
"hex_code": "D3BD9E",
"red": 211,
"green": 189,
"blue": 158,
"hue": 35,
"saturation": 26,
"brightness": 83,
"is_black_and_white": false,
"creation_tsz": 1693403610,
"created_timestamp": 1693403610,
"rank": 2,
"url_fullxfull": "https://example.com/example2.jpg",
"full_height": 2048,
"full_width": 2048,
"alt_text": null
}
],
"__IMTLENGTH__": 1,
"__IMTINDEX__": 1
}
]
I want to save all images url_fullxfull URLs in an attachment field within Airtable.
The required mapping format for the airtable module attachment field is:
[
{
"url": "https:\/\/example.com\/example1.jpg"
},
{
"url": "https:\/\/example.com\/example2.jpg"
}
]
How can I transfer the first Images array to get to this format?