There are multiple places from where build definitions can be executed manually in VSTS. In this section, a couple of different ways are explained for executing a build definition.
Build definitions can be executed using the context menu available against each build definition, as show here:
Figure 23: Queuing a build definition
If the build definition is in the edit mode, it can be executed by clicking on the Queue new build button in the top-right corner of the screen, as shown here:
Figure 24: Another way to queue build ...