The Gerrit Changesets dashboards represent a set of metrics that shows detailed information about changesets and patchsets per changeset.
To connect Gerrit, perform the following:
1.Login to PCC.
2.Click Insights available under Tools Status.
3.The Native Connectors screen appears with list of available data connectors. Click 
icon listed next to Gerrit.
4.The Connector dialog box appears. Click Connect.
5.The Auto Detected Servers page appears with list of auto detected Gerrit servers are listed. Click Connect from the required Gerrit servers.
{% hint style="info" %} The green dot under Instrumentation Status indicates that the Gerrit account is enabled. {% endhint %}
You can disable the connected Gerrit account as per your requirement. You can enable and disabled the account as per you needs. Disable of account does not remove the complete account information, it is only in disabled mode.
To disable Gerrit account, perform the following:
1.Use Toggle button available under Instrument.
2.The Disable Instrumentation dialog box appears. Click Keep Data to disable v account.
You can delete the connected Gerrit account permanently. Deleting a Gerrit account will remove all the configured data.
To delete the Gerrit account, perform the following:
1.Click the delete 
icon available under Manage tab. The Disconnect Gerrit URL appears, click Disconnect.
OR
2.User Toggle button. The Disable Instrumentation dialog box appears. Click Remove Data to delete Gerrit account.