Use Prusa Slicer to modify infill settings from a particular height range. Sorry for no audio, I don't have a mic at the moment.
Basically the steps are:
Import your .STL file
Right click the model in the viewer
Select Height Range Modifier
Set the height range to be modified
Select the gear icon to the right, select Infill (in this use case)
Set the infill to be applied in the height range previously specified
Slice the file, preview, and export the G-code to the printer server or save as file for later use.
I hope this helps someone!
On this page of the site you can watch the video online Prusa Slicer Height Range Modifier Tutorial with a duration of hours minute second in good quality, which was uploaded by the user Rob Tyrer 09 September 2021, share the link with friends and acquaintances, this video has already been watched 1,784 times on youtube and it was liked by 13 viewers. Enjoy your viewing!