No "open graph" button available, how do I fix that?

This is my first time using Udon, and in every tutorial, the button for “open graph” is there whenever they add the udon script to an object. I can’t seem to get mine to appear. It has a button that says “copy assembly to clipboard” but there is no “open graph” button. tabbing into the udon graph menu just has the splash screen with a few options to change.

Before pressing the ‘new program’ button, it is recommended that you check whether the ‘udon assembly program asset’ or ‘udon graph program asset’ is set.
To use the graph, you need to create a program with ‘udon graph program asset’ setting.