Nvidia swap blocked by Avast 's rules ?

Avast Free Antivirus / Premium Security
1

Hi all.
On Asus Nvidia G17 under Windows11 & Avast Premium,
in the beginning of a War Thunder session game , my Asus Nvidia software needs to swap from general graphics parameters to particular Nvidia one’s.

Then this swap is stopped / blocked with 2 messages boxes (in French) :

1st box “mode d’affichage actuel Optimus ; l’affichage interne est basculé sur le processor graphique NVIDIA” in French translated as
" actual view is Optimus ; internal view is swapped to Nvidia grphic processor"

After, 2nd box “imposible de changer le mode d’affichage” in French translated as
" change of viewx is canceled"

How can I update Avast’s rules for this ?

Thanks a Lot