How do I restrict a GroundRunner to a single environment?

By default, GroundRunners are available in all your workspaces and environments. To limit the use of a GroundRunner to only specific environments:

Note: You must be an Org Chain Security Admin to assign runners to an environment.

1. In Chain Builder, click your name and select the Organization Admin link.
   
2. Click Runners at the top.
3. Under Active Runners, select Edit from the GroundRunner's menu.
   
4. Under Runner Restrictions, uncheck the Global checkbox; then select the workspaces and environments what will use the GroundRunner.
5. Click Save.