Lost Lightroom standalone when Installing LRCC and PS

When I upgraded to LRCC and PS back in 5/2020 the CSR who was on the phone with me told me that I needed to erase my LR6 standalone. Not knowing that I would eventualy want to return to my LR^ I said OK. He proceeded to remove it and install the LRCC and PS package.

What can I do now to not necessarily remove LRCC and PS but have my LR6 back?