To change the IFID can be found on this page (which I linked my previous comment).
To import a project on Twine is explained here.
And the rest comes with opening the different passages when the project is open on Twine.
To change the IFID can be found on this page (which I linked my previous comment).
To import a project on Twine is explained here.
And the rest comes with opening the different passages when the project is open on Twine.