You would have received an email with the link to your certificate. 

Also know certifications do expire, so a certification from 5 years ago is definitely expired. 

Although the certification has expired, I need to have it documented. At the time, if I'm not mistaken, I received a link to my certificate, but I no longer have the information related to that link. Can you please help me?

Send an email to learning@automationanywhere.com and see if they can retrieve it for you. 

I sent the email and I'm waiting for the response.

Thanks for the guidance!