Varying number of instagram images in carousel post

[Machu]

I am wanting to pull the most recently added row in a sheet and then funnel the links in the cells of the row into the instagram carousel post to make the post. The problem I am running into is that I cant figure out how to have a non fixed number of images in the carousel.

[Machu]

[samliew]

Welcome to the Make community!

Looks like you need to Iterate over the URLs, download the URLs, then aggregate to array.

Then map that array into the files field