Runners
Runners in Mobile Builder are the servers used to generate the app binaries. To access the Runners page, click Runners in the main menu of Mobile Builder home page.
Navigate the Runners Page

In the Runners page, you can see a list of the existing runners that can be used to generate your app's binary with their name, platform, supported versions, hostname, server status (online or offline), generation (available or in progress) and status (enabled or disabled).
From this page, you can also click + Create to create a new runner or perform actions on a specific runner using the options to the right. The available actions include editing or deleting a runner.