TimeOffset as in Nuke?

Hi! I'm used to working in Nuke but I'm now trying out Fusion.

I'm looking for a node that would make the same result as "TimeOffset" in nuke. That is, offsetting the current frame.

Couldn't find a way to do this in fusion. How would you go about doing that?

Also, it needs to be in a node so that I can put expressions and animate the value. Offsetting the whole footage isn't going to work for me.

TimeStretcher

TmeSpeed has an offset option. You don't have to actually change the speed of clip in that node, you can use it as an offset input.