No slider to expand title display when adding a premiere pro sequence in Media Encoder

I've always found this very annoying, and I think I filed a feature request for this addition years ago. This is a user-to-user forum, so you should file a feature request (or search to see if there are any existing ones first) on the official AME UserVoice, then post a link here so can easily add their vote: https://adobe-video.uservoice.com/forums/911308-media-encoder

The workaround to this, though, is to browser to your project file in the Media Browser where you can expand the "Name" column's width.