How to configure HSRP group

#HSRP Load sharing
(How to utilize both of the ISP with using group number)
Primary Customer's Router HSRP configuration -
Interface G1/0
standby 1 ip 192.168.1.100
standby 1 timers 1 3
standby 1 priority 200
standby 1 preempt

standby 2 ip 192.168.1.101
standby 2 timers 1 3
standby 2 priority 180
standby 2 preempt

Note - For Group-1 Primary Router will be in active state and for Group-2 secondary router will be standby state

Secondary Customer's Router HSRP configuration -
Interface G2/0
standby 1 ip 192.168.1.100
standby 1 timers 1 3
standby 1 priority 180
standby 1 preempt

standby 2 ip 192.168.1.101
standby 2 timers 1 3
standby 2 priority 200
standby 2 preempt

Note - For Group-1 Primary Router will be in standby state and for Group-2 secondary router will be in active state