No, Transfer Options dialog is the one linked in my post.
The dialog linked in your post also doesn't have a Generate Code option. It does have a button to open the Transfer Settings dialog, which is the one I noted that also doesn't have such an option.
For the others also struggling to locate this feature, I was able to figure out how to at least get a template to work from. Not quite as easy as the implied feature that a specific action can be generated to code, but pretty dang easy and more than enough to work with to avoid this unproductive documentation loop.
In the Commander view, go to "Session" > "Generate Session URL code" > "Script" tab , then select the type of template you're after (script, batch, command line). You will just need to edit in the specific commands you wish to execute (as illustrated in the template by "Your command 1" and "Your command 2") which are well documented to be able to create by hand without the convenience of recording them from an actual UI action.