Mention Current Oncall on any Slack Conversation

With Pagerly, anyone can tag your team's oncall on any conversation. This helps anyone to manage any slack conversation. Similarly, you can find out who is the current oncall using the same mechanism.
You just need to use @Pagerly <team> to fetch the current oncall for Team <team>
Utilize Pagerly command to manage Slack conversations
With Automated Responses, you can put SOPs, Troubleshooting docs, etc in automated replies. This would help in saving precious oncall time since some of the queries can be automatically taken care of
You can Alternatively use Usergroup i.e. @dev-on-call if you have configured it.
Directly use usergroup @dev-on-call to tag the current oncall