Subtitling: How to automatically anchor text in essential graphics/motion graphics template

Hi there, I am using Premiere's Essential Graphics to subtitle videos and was wanting to have it automatically anchor/align text on the bottom of the page in a way that the two line subtitles are centered with other one line subtitles in the video. Right now when you add a second line it just adds it below the first line instead of raising it up a bit/anchoring it. I'll paste a picture below in case that makes no sense. I can move each two line subtitle manually but that seems pretty clunky. Is there anyway to do this? Thanks for any advice!