Any workaround for MF investing with Coin via funds from trading account?

Hi,

I had a convinent workflow of SIP investments via trading account. The funds were all together in 1 place and it was very easy. Now that the pooling of funds is discontinued, did anyone find any work-around for coin investments via zerodha trading funds?

Currently I am withdrawing the SIP amount before the SIP date. Is there any automatic withdrawal plan available?

Ideally I want my SIPs to automatically deduct funds from my trading account.