Thank you, but just to be clear. If i now create a character, that character gets the bonus right away?

Hi so I just started this week, and stumbled upon datacrons on tyton. I used it on my first toon, a consular, and then went back to the same datacrons on my second toon, a Knight. But on my second toon it says this datacron cannot be used anymore. Is it true that datacron can be used by 1 character per account?