Open the portal and sign in with your Microsoft work account (Entra ID). The first person from your organization to sign in gets a personal workspace; teams are organized into organizations you can switch between from the top of the sidebar.
Connecting makes repos visible; enabling turns on reviews. On the Repositories page, toggle a repo enabled. That’s the only required step — everything below is optional tuning.
You can talk to inline right in the PR by commenting:
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@inline full review # re-review the whole PR from scratch@inline ask <question> # ask about the change@inline learn <rule> # teach it a convention to remember