Edit performance aspects of elements like before

I don't remember if it was in Musescore 3 or an earlier version of 4, but I used to be able to control how I wanted the playback of my portamento to behave. Today I went to look for it, and it's gone. Please put it back! I use this often! Now it doesn't play anything, just goes from note to note as if there's no portamento symbol between notes. I'm giving a screen shot of what it used to be like. It was very useful!