How to set up anim graph for this blendspace

hi guys having a little trouble with setting up my animgraph to work for the blendspace.

here is the blendspace i made form a tutorial. it uses two variables called WalkRight which is the x axis, and walk forward as the y axis.

i have only ever set up blendspaces that use direction and speed variables.
so im not sure how to set up my anim graph in order to set the WalkRight and WalkForward variables in order to drive the blendpspace.
im guessing walkforward is just the same as speed?? so i can just use a get velocity node and plug this in???
but im not sure how to find the players walkRight


solved thanks guys