Hey Francesco,
You can always type ⌃e or ⌃f to move the cursor manually.
But if you want to do it automatically you'll have to do something like this.
Create a sub-macro:
Trigger Macro by Name Helper.kmmacros (2.2 KB)
(You'll have to dig into the Keyboard Maestro Editor package to find the Keyboard Maestro Engine. See: Finding the KME in the Finder)
Run the sub-macro asynchronously from your main macro before the Trigger Macro by Name action.
Trigger Macro By Name.kmmacros (1.7 KB)
After that you're in business.
-Chris