How to configure Mikrotik router to use 2 ISP on Single LAN

Hi,

I am new to Mikrotik router need to know that how can i can configure Mikrotik router to use 2 isp on single LAN IP addrress, I need some of my clients to connect to isp1 and other clients can connect with isp 2 currently my router is configure with fail-over, and load balance and DHCP enabled
Can someone please assist me, how can i achieve this on mikrotik router.

Gratitude
Faisal Khan