I saw the Uncle Jessy video about ironing settings and immediately ran to the Printables link from his video to download the model to print.  Printables user @LeoganPro did an incredible job with this model and I quickly found the optimal ironing settings for my printer.  I got straight to recommending it to others.  With LoganPro's permission, I'm posting his model  here so more Bambu owners can use it.  It's pretty simple - run the print, see which dot has the best surface finish, then go back to your slicer and note the ironing settings for that dot.  I've adjusted the settings to recognize a Bambu printer, added a brim, and renamed the disks using latin characters to avoid errors.

Why is there a brim for all these dots you ask?  That way they don't just fall apart and get all mixed up when the print cools.  I printed mine with no brim and checked while the plate was still warm enough and I've got good adhesion but your mileage may vary.

Why not add a scale in the print so you can just see?  I'm not that talented and I was worried it wouldn't fit on an A1 Mini with that.

All of this said - enjoy the model, and if you're a printables user go give @LeoganPro the credit he deserves!