Adding coins that change via token swap

Hello, I’m trying to figure out how to manage my transactions that undergo a token swap.
I have many purchases of VEN from a few years ago, which underwent a token swap of 1VEN:100VET.
It currently shows that I bought x amount of VET even though they were just swapped from VEN automatically, and I inputted all of my VEN transactions. How do I link the two tokens?