Wireguard interface not showing on RPi5

I have well configured Wireguard addon and able to connect and establish tunnel both from Laptop and Mobile. These end devices can ping to HA vpn ip but HA cannot ping to end devices. When i run the comman " ifconfig " i cannot see any interface for wireguard, which must be the reason i am not able to ping from HA.
Can somebody please help me resolve the issue.