Question regarding Split-Fire

https://preview.redd.it/ufodbgmclwce1.png?width=1638&format=png&auto=webp&s=145090ccd12ea71f7a212df6ee02cd939d4ead12

I'm still very new to larger 40k so I asked ChatGPT regarding splitting fire with an Armiger Helverin's auto cannons, and was surprised to hear that I can target multiple units with a single weapon profile. Is this response accurate to in-game rules?