Automated table grid display with vertical scroll?

sawkastee

I downloaded a demo by @tatiang called "automated table grid v3". It essentially takes the values in a table's column and spawns individual actors which are equal to the number of rows in the table. I am using it to display high scores in my game. Problem is when too many high scores are added they fall off the page. How I make this vertically scrollable? I won't know the number of rows in the high score table since more rows will be added to the table each time a user plays. I'd like it to scroll down to the last spawned actor row and stop. Anyone know how to implement this?

Here's the demo file:
https://www.dropbox.com/sh/afvchmulghg48uv/AACHa2n5h2NtyDylMx2knzWqa?dl=0