Bajaj Finserve — ECS date change

Hi,
This is Abhinaba Basak. I have loans in bajaj I want to change the ecs date to 8tyh pls, I get my salary on 7th of every month due to this my emi is getting bounced . Please change the date to 8th . I dont have intention to miss emi . My cibil is going down for this. If you can make it on 8th i can make the payments on date.
Please help me in changing the Emi date .Also i have full intentions to pay money, i am just asking to change the due date to 08th of the Month .