Zerodha Coin Subscription - How to Pay?

I plan to eventually go above the 25,000 limit of MF Holding which are free from subscription fees in Zerodha Coin.
How do i need to pay the monthly 50 rupees fees for the same?

RS 59 per month is automatically deducted from your trading account

Recently I saw on coin app that ELSS fund is free from subscription fees . Is it true ?