I’ve been working on building a social media automation system, and while I’ve spent hours learning and making progress, I still can’t figure out how to post multiple photos to Facebook. 
Here’s where I’m at: I have an HTML code with multiple photo URLs, which I’ve parsed into separate bundles using the Text Parser. The result looks good, and I can see the photo URLs grouped together. However, I haven’t been able to take the next step: uploading these photos to Facebook in a single post.
From my understanding, I need to convert each photo URL into an object with a "url" key, but I haven’t been successful so far. I feel like I’m one step away—so close, yet stuck!
It honestly feels like posting multiple photos using Make.com is some sort of well-kept secret. 
I’ve attached a screenshot of my Array Aggregator output. Could someone please guide me in the right direction? I’d really appreciate the help! 
