Need a table to expand based on user entered values from a column of a separate table

I have a form that has two expandable tables (using an add row button). The first column of each table should mirror each other when the user enters values of either table. The issue is that if I set the table row Initial Count to 3, only 3 values populate in the table that is pulling in the values. How do I get the values of the user entered table's column 1 to  populate the 2nd table's column 1 and add the appropriate number of rows based on the entered values? I have provided a link to the file below.

https://drive.google.com/file/d/1BXc24VgGDH1iJLKM9Mh2KO4R1ma9P6Qf/view?usp=sharing

Thank you for your help.