@Naresh Babu Thanks for reaching out. As far as I know, you can set up the DNS connector in only two ways:
- Microsoft Sentinel portal. With this setup, you can create, manage, and delete a single Data Collection Rule (DCR) per workspace. Even if you define multiple DCRs via the API, the portal shows only a single DCR.
- API. With this setup, you can create, manage, and delete multiple DCRs.
Can you confirm if you are looking for a way to use already created DCR to collect the DNS logs?