Hello, Frederic!
The “More Info” text is generated by the default WordPress read more tag. In order to change it you should open each of the Home child pages for editing: https://prnt.sc/uma8js, click three dots at the top right corner and switch to “Code editor”: https://prnt.sc/uma9gh.
Once it is done, you may wright any desired text right inside of the read more tag, e.g.:
<!--more Continue Reading-->
Check the screenshot: https://prnt.sc/umaay8.
Regards,
Andre
Make sure to repeat the process for all the Home child pages.