Purchased DEV kit DK-DEV-5CGTD9N-0F from Mouser which should have a one year license of Quartus. Don't see the license available in My Intel account or in the Self License Center. How do I get this license?

Here is the link to Self-Service licensing center (SSLC) https://fpgasupport.intel.com/Licensing/license/index.html

First, you will need to have a License Activation Code. (14 alphanumerical Code from Email Confirmation). This code will activate your license in SSLC.