First of all, to use ProTools you must activate the plugins "Scriptable Tools Framework" and "Scriptable Tools Editor Mode".

(Expand to view in detail)

How to activate the plugins?

Starting to use the tools

To use them, go to the drop-down menu in the top bar and activate the 'Scriptable Tools' mode.

Now you have both builder and scatter to choose from, pick the one you need and start building!