I am using Azure DevOps Server Version Dev17.M153.3 - self-hosted Azure DevOps.
I have tried but can't figure out what are the rules for what items show up in the backlog. The backlog configuration is to see only User Stories.
Let's say my Team is "DevOps." I have drag/dropped several User Stories and child Tasks onto "DevOps Team Backlog" and then I go to the Backlog sprint and they are not there, but 2 random tasks are, that have
Area: DevOps, Iteration: DevOps\Some Product\Some Sprint