I have built an advanced pricing table plugin in which I have two tabs of repeatable fields that relate to each other and want to link the second tab with the first.
So if the first tab has 13 items then the second tab can only have 13 repeatable items.
I also want the string for the text fields in the first column to display in each line item on the second tab so user can see what the item relates to.
So if you have a understanding of Meta Box, Tabs, Groups, Conditionals and AJAX then feel free to reach out for paid work.