Where is the link to access the beta versions of applications?

Windows 10 pro with 128 gb ram, 8 core procesor.  My system crashed for as yet an undetermined reason and I  had to revive it using a disc image.  Trying to find the beta link so I can download the desktop version of Photoshop beta, but it's not listed where it should be. I had it installed prior to the crash.  Any idea why and/or where I can find it? Yes. I'm signed in to CC.  Thanks in advance for your assistance.