Static routing with three routers and three switches

i have configured static routing with two routers and two switches but when i am adding 3rd router , i am not able to configure the router’s port . i am using ISR4331 router in packet tracer.

i have turned off the router and added switching port to the third router , and when i tried configure the 3rd router’s port with ip address in CLI mode… it is showing error…

i am also getting this error while configuring the router
Mumbai#config t
Enter configuration commands, one per line. End with CNTL/Z.
Mumbai(config)#interface gig
Mumbai(config)#interface gigabitEthernet 0/1/0
Mumbai(config-if)#ip address
% Invalid input detected at ‘^’ marker.
please suggest

You added the wrong module.