Looks like it is not possible to filter by tags
User reported a bug here:
Azure DevOps allows you to set project tags...However, neither the
top-level Azure DevOps "Search" nor the "Filter projects" box allow
you to search/filter based on these tags.
Microsoft tech declared that it is not a bug and closed the issue!
tags are used for ...
You don't need the design documents on Confluence to live in the Jira report. The electronic traceability through the Jira and Confluence UI should be sufficient if you even need that.
Although the traceability reports may be helpful as an export, the most important traceability is between the Jira ticket (often a Story or Bug, or something similar), the ...