Delete pending order in Coin zerodha

I am trying cancel pending order in zerodha, but I do not get option to cancel it. I followed the docs but I don’t see option to delete the order instead I see pay now button.

How can I cancel the order now?

Once the mutual fund order is placed, it cannot be canceled. it’ll be automatically deleted from our end post T6 days if the payment hasn’t been made.

My payment status to liquid mutual fund showing failed but my account is debited 80k, so how long it take to refund, thank you