How to change password for e- return (maharashtra vat retur

How to change password for e- return (Maharashtra VAT Return )submition

I hav to submit online e return but my clients previous CA added login details

Like ID

Recall Question

Password

he come to me for this year.

My client does not no it & ID eve also

then how retrieve new password What is the procedure for it.

Or how I can submit his return.

Forgot password option not useful .

What is the procedure for it plz help