Upload fixed list of files, with each's metadata, to S3 using single button

I’m new to wappler and trying to get a file upload page working. I’ve tried using the s3 server action placed directly on the page but I can’t get it replicate what I’m trying trying to achieve. Then I added the s3 upload component and tried to align with my existing form and button, but I don’t think I’m getting it right. Here is a screen shot of my form where the user selects 1 to 4 files, enters the dates and notes, then uploads. What is best approach to send the 1-4 files to S3 upon click along with the metadata for each (file category ‘budget’, date, tags, etc.)?