data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":amazon-chime-sdk:dokkaHtmlPartial/release"><div class="symbol monospace"><span class="token keyword">abstract </span><span class="token keyword">var </span><a href="primary-meeting-promotion-observer.html">primaryMeetingPromotionObserver</a><span class="token operator">: </span><a href="../../com.amazonaws.services.chime.sdk.meetings.audiovideo/-primary-meeting-promotion-observer/index.html">PrimaryMeeting