How to specify multiple Consul cluster hostname

[liangrui1988]

-ring.store=consul
-consul.hostname=consul:8500 \

How to specify multiple Consul cluster hostname

I need ?
-consul.hostname=consul1:8500,consul2:8500,consu3:8500 \

level=error ts=2023-08-18T09:50:53.398938448Z caller=client.go:155 msg="error getting key" key=collectors/ring err="Get \"http://cortex-64-66.xx.com:8500,cortex-64-64.xx.com:8500,cortex-65-148.xx.com:8500/v1/kv/collectors/ring\": dial tcp: lookup cortex-64-66.xx.com:8500,cortex-64-64.xx.com:8500,cortex-65-148.xx.com: no such host"