How I add subtitles?

[IaNN]

Greetings

I use Media Converter HD [Mac version] and I can't find a way to add subtitles -maybe too obvious that I'm missing it?
So is there a way to add subtitles in a video project - burnt on the video or muxed in?

Thanx for your time
Ian

[leakeymore]

Please click Subtitle after loading videos, then please click Add Subtitles to add subtitles.