Vsphère 6 Web client Keyboard language

Hello

We are in a french environnement

when we use the Vsphère client and when we open a console for all the VM of all Datacenter , when we use the keyboard in the Vclent console , the keyboard is in french ( AZERTY )  , it's good.

But when we open a console with the Vsphère web client on the same VM the keyboard Is in qwerty .

So , do You know where we can change the configuration of the Vcenter Web client on the Vcenter server to have the keyboard in AZERTY mode  ?

Thank for your Help..