Hi @v3nt
If you want to add a button, I believe you can use the acf/render_field hook to add it. You can also use the acf/input/admin_footer to add the script.
If you don’t know how to code, I recommend you hire a developer to help you out with it, and I’d recommend looking for one on https://studio.envato.com/ or https://www.upwork.com/.
Thanks!