The tournament draw isn't supposed to cater to everyone's needs. It is a BCCI domestic tournament. Players can move in/out as per their national duties demand them to.
BCCI will schedule it as per their own wishes. English players not being a part doesn't degrade the league.
Surprised that the English still believe they are supreme, after all these years!
It's not hard to cater to the needs of all teams in women's cricket, particularly if you want the best players in your tournament.