Move selected part of the track

Hey, I have a little problem. I don’t know how to move the selected part of the track in Audacity.

For example, I play over the bass guitar and want to equalize to the beat, but only individual sounds. Of course I know how to move the whole path but I don’t know how to fragments. Doing it on a cut / paste basis works poorly for me.

Is there an option in Audacity to, for example, mark some episode on a given soundtrack and I just move left / right without disturbing the whole track?

Sorry for my English :smiley: