You need to log into your Adobe account (all accounts share the same Creative Cloud front end). At top of page you'll see your name, click on it then click on Plans and Products. I suggest you click on Ciew your Products as it is there that you'll find all of the products you've registered to your account.
Great stuff. I followed your directions and got where I needed to go. I
found the serial numbers for my Lightroom and Photoshop, but they were
greyed out. I could not download them. Lightroom was the same price as
ever. However, Photoshop now has a monthly membership fee. WNY?
Lightroom for Mac from 5.7.1 down to 1.1 can be downloaded from Adobe - Lightroom : For Macintosh
The Windows versions can downloaded from Adobe - Lightroom : For Windows
Hopefully, one of the links gives you access to the applications you need.