# Processing SCTE 35 messages
<a name="scte-35-message-processing"></a>

You can configure an MediaLive channel to handle SCTE 35 messages and SCTE-104 messages. These messages provide information about ad avails (advertisement availability events), and other non-ad avail events, and other non-ad avail events (such as programs and chapters).

**Topics**
+ [About message processing](about-message-processing.md)
+ [Getting ready: Set the SCTE 35 source—segments or manifest](scte35-getting-ready-source.md)
+ [Getting ready: Set the ad avail mode](getting-ready-set-the-ad-avail-mode.md)
+ [Enabling manifest decoration in the output](enable-manifest-decoration.md)
+ [Enabling ad avail blanking in the output](enable-ad-avail-blanking.md)
+ [Enabling blackout in the output](enable-blackout.md)
+ [Enabling SCTE 35 passthrough or removal](scte-35-passthrough-or-removal.md)
+ [Inserting SCTE 35 messages using the schedule](setup-scte35-insertion.md)
+ [POIS signal conditioning](scte35-pois-conditioning.md)