For reference this is implemented in a +claimteam page. This shows up linked on unclaimed profile pages only if the team's email address looks like a mailing list address, but you can access the link directly if the matching fails and it's in fact a team.
For reference this is implemented in a +claimteam page. This shows up linked on unclaimed profile pages only if the team's email address looks like a mailing list address, but you can access the link directly if the matching fails and it's in fact a team.