Hello
Is it possible to update a text inside a book ?
Example: I am making a log book for the player, lets say I want to update an existng text inside his log book.
Book Example:

Player Level (int) ; this is a text I have typed inside the log book, an (int) suppose to print the player level inside his log book.
Is it possible to add a script file inside the Book, and call the (int) mentioned above to be updated automatically as player level ?
Now this is just an example, lets say I would like to add few text lines or a new page to the player log book in any event happened in game.
Or, on quest complete, or on stage complete and so on !
if this can be done, that would be awesome ! I would like to update tons of stuff inside the player log book.
Help please its very important !

Thx.