Returns whether the local user can accept or deny a pending participant's entry request to the call. The capability returns not supported if the conference call does not support the feature where a user can request entry to a conference call that is locked, or if the local user does not have permission to accept/deny a pending participant's entry request, or if there is no one waiting to be admitted to the call.

public Capability AcceptDenyPendingParticipantCapability { get; }