(This is the best category i could find to post this, comment a better category if this doesn’t fit in #help-and-feedback:game-design-support)
Recently, i’ve been following PeasFactory’s scripting tutorials, but i can’t seem to find this button which has a circle around it in the image below.
I’m assuming it’s what you mean, so the shortcut for focusing on a part now is F.
It doesn’t zoom in though, sadly. You can focus and then use the mouse scroll to do it instead.