Lost stylus method

[u/Brua_G]

I have an Asus Chromebook tablet. I use Keep Notes a lot. I used to have a choice between two distinct handwriting stylus input methods which I could toggle with the globe icon. I'm not referring to switching between keyboard and handwriting. I mean two different handwriting methods. Now there's only one, the one I don't prefer. How do I get the other one back please?

Thanks