Can anyone help me with Watermark Master

Hi I'm pretty new here so I hope this is ok to post here. I have watermark master ver 2.2.10 and I have no idea how to watermark multiple videos with a text. I can do it one at a time but is it possible to watermark like 50 videos with the same watermark without having to do it one by one. i tried doing it in the wizard but it doesnt add the text. can anyone help me plz. thanks