New selector to be added to project

[rg4-tech]

Hi,
congratulations on the project, very useful for all owners of Ariston systems.
I was asking if it was possible to add 2 selectors
for parameters 6.9.3 and 6.12.1 (see pictures)

https://freeimage.host/i/693.paf4GR
https://freeimage.host/i/6121.pafrCv

6.9.3

6.12.1

thanks