What should you do first?

You are integrating Azure Pipelines and Microsoft Teams.

You install the Azure Pipelines app in Microsoft Teams.

You have an Azure DevOps organization named Contoso that contains a project name Project1.

You subscribe to Project1 in Microsoft Teams.

You need to ensure that you only receive events about failed builds in Microsoft Teams.

What should you do first?
A . From Microsoft Teams, tun @azure pipelines subscribe https://dev.azure.com/Contoso/Project1.
B. From Microsoft Teams, run @azure pipelines subscriptions.
C. From Azure Pipelines, enable continuous integration for Project1.
D. From Azure Pipelines, add a Publish Build Artifacts task to Project1.

Answer: B

Explanation:

To start monitoring all pipelines in a project, use the following command inside a channel:

@azure pipelines subscribe [project url]

The project URL can be to any page within your project (except URLs to pipelines).

For example:

@azure pipelines subscribe https://dev.azure.com/myorg/myproject/

Reference: https://docs.microsoft.com/en-us/azure/devops/pipelines/integrations/microsoft-teams