How do I report documentation error for DAX ?

I found a translation error in the DAX documentation 

the name of the DAX function is translated here and there

But I don't find the place where I can report this 

Can you help me report this ?

For example

(1) https://docs.microsoft.com/fr-fr/dax/filters-function-dax

in the left tree, we can see "FILTRES" in french instead of "FILTERS"

(2) https://docs.microsoft.com/fr-fr/dax/quarter-function-dax

Same here we can see Quarter being translated as TRIMESTRE

(3) https://docs.microsoft.com/fr-fr/dax/new-dax-functions

There is information missing  and for whatever reason the button "Read in English" is not available on this page only...

etc.

Thanks