Unable to start compute engine service

I accessed compute engine navigation from user GCP account. Then I entered below command on console. But still getting error.

anisinghal26@cloudshell:~$ gcloud services list

ERROR: (gcloud.services.list) The required property [project] is not currently set.

It can be set on a per-command basis by re-running your command with the [–project] flag.

You may set it for your current workspace by running:

$ gcloud config set project VALUE

or it can be set temporarily by the environment variable [CLOUDSDK_CORE_PROJECT]