Apparently not.
"From April 4th to November 1st 2020, enjoy the Musical Fountains Shows and the Musical Gardens in the Gardens and the groves open for the occasion"
The Paris Pass does have museum and Metro passes built in, but is very expensive. The Museum Pass plus a Navigo Decouverte will be more economical and also cover the ride in from CDG, if you get it at the airport, and the ride to/from Versailles.