in cubic goes to /usr/share/ubiquity-slideshow/Slides/
here you can remove all the .html files and replace them with the ones contained in the InterAACtionBox repo, in the "Slides" directory.
You also need to replace the icon and screenshot directories.
don't forget to update the html files contained in the InteraactionBox/l10n/fr directory (it is ised to display a different slide text depending on the language that the user selected during the installation of the iso)
in cubic goes to /usr/share/ubiquity-slideshow/Slides/
here you can remove all the .html files and replace them with the ones contained in the InterAACtionBox repo, in the "Slides" directory.
You also need to replace the icon and screenshot directories.
don't forget to update the html files contained in the InteraactionBox/l10n/fr directory (it is ised to display a different slide text depending on the language that the user selected during the installation of the iso)