The player card option in X Autopost is relatively easy to use. For the most part, your article doesn't change in any way, though you are linking to it - and if you're setting up a player card, the video should probably also be displayed in your article.
In this livestream by Basic Joomla Tutorials, I arrived shortly after it started and through hubris decided that I should offer to code the plugin that Tim Davis was trying to code with Chat GPT. I said I could do it in 20 minutes at 44:32 and offered to race ChatGPT to the solution. I could not, however, complete the task in 20 minutes. The first release was at 1:33:32 (49 minutes), and the first successful test on Tim's staging server was at 2:08:02 with the final bugfix landing at 2:09:32.
So, my 20 minute prediction was actually an 85 minute job. Note to self: ONLY EVER give Scotty Estimates.
In the end, I was successful. The plugin created during the livestream will be refined and repackaged for inclusion on this site and in the JED in the near future.