Left Toolbar > Math Nodes > Point
The Point node allows you to set a point x and y values. Default (0,0)
On the left toolbar choose Math Nodes > Point
Drag the Point icon into the Node Graph.
Connect the Output: point.
X
X position. A NUMBER type of value.
Y
Y position. A NUMBER type of value.
point
Point Value (x,y).
X
X value. This attribute is not exposed as input by default. Right-click the Node to expose this attribute as input.
Y
Y Value. This attribute is not exposed as input by default. Right-click the Node to expose this attribute as input.