public Builder addAllMuxStreams(java.lang.Iterable<java.lang.String> values) {
      ensureMuxStreamsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, muxStreams_);
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
<pre>
Required. List of user given `MuxStream.key`s that should appear in this
manifest.

When `Manifest.type` is `HLS`, a media manifest with name `MuxStream.key`
and `.m3u8` extension is generated for each element of the
`Manifest.mux_streams`.
</pre>

<code>repeated string mux_streams = 3 [(.google.api.field_behavior) = REQUIRED];</code>

@param values The muxStreams to add.
@return This builder for chaining.
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Manifest.java