The right panel gets the interview moving. Find one quickly. 

It groups interview panels by skill, grade, and round, keeps track of who's free, and feeds that availability straight into the schedule interview page. A recruiter requests a slot from a dashboard rather than working the phone.

A mail goes out the moment a recruiter sends the request. The panel can accept, edit, or decline from that mail, or from their own requests page, and the recruiter sees the response right away.

The clash is caught automatically while the recruiter is setting up the request, so a panel never ends up double-booked without anyone noticing.

Yes. A recruiter can add the same time slot to multiple panels in one request, though at least one panel has to be included before it can be sent.

Every reschedule or cancellation gets logged on the panel's profile, with only two reasons counted toward that record: the interviewer was unavailable, or a prior commitment came up.

Yes. The panel calendar is synced with the schedule interview page, so a recruiter sees real, current availability at the exact moment they're booking.

Every request they've sent, along with the panel's response and any edits, all in one place, without needing to dig through mail.

No. Panel Management lives inside the interview module you already use, and who can view or edit a panel's profile is controlled by permissions on your account.