@Burçin Erden - Welcome to Microsoft Q&A and thanks for reaching out.
Devops is not currently supported here on Microsoft QnA.
The Community Members and Engineers are actively answering questions in dedicated forums here. Please post your question in that forum:
https://developercommunity.visualstudio.com/spaces/21/index.html
https://azure.microsoft.com/en-in/support/devops/
Hope this helps. and please feel free to reach out if you have any further questions.
If the above response was helpful, please feel free to "Accept as Answer" and "Upvote" the same so it can be beneficial to the community.