`TLiveBroadcastContentDetails`
pl		boundStreamId
pl		boundStreamLastUpdateTimeMs
pl		closedCaptionsType
pl		enableClosedCaptions
pl		enableContentEncryption
pl		enableDvr
pl		enableEmbed
pl		enableLowLatency
pl		monitorStream
pl		projection
pl		recordFromStart
pl		startWithSlate

`TGoogleBaseObject`